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fallout2-ce/src/actions.c

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#include "actions.h"
#include "animation.h"
#include "color.h"
#include "combat.h"
#include "combat_ai.h"
#include "config.h"
#include "critter.h"
#include "debug.h"
#include "display_monitor.h"
#include "game.h"
#include "game_config.h"
#include "game_sound.h"
#include "geometry.h"
#include "interface.h"
#include "item.h"
#include "map.h"
#include "memory.h"
#include "object.h"
#include "perk.h"
#include "proto.h"
#include "proto_instance.h"
#include "random.h"
#include "scripts.h"
#include "skill.h"
#include "stat.h"
#include "text_object.h"
#include "tile.h"
#include "trait.h"
#include <limits.h>
#include <string.h>
#define MAX_KNOCKDOWN_DISTANCE 20
// 0x5106D0
int _action_in_explode = 0;
// 0x5106E0
const int gNormalDeathAnimations[DAMAGE_TYPE_COUNT] = {
ANIM_DANCING_AUTOFIRE,
ANIM_SLICED_IN_HALF,
ANIM_CHUNKS_OF_FLESH,
ANIM_CHUNKS_OF_FLESH,
ANIM_ELECTRIFY,
ANIM_FALL_BACK,
ANIM_BIG_HOLE,
};
// 0x5106FC
const int gMaximumBloodDeathAnimations[DAMAGE_TYPE_COUNT] = {
ANIM_CHUNKS_OF_FLESH,
ANIM_SLICED_IN_HALF,
ANIM_FIRE_DANCE,
ANIM_MELTED_TO_NOTHING,
ANIM_ELECTRIFIED_TO_NOTHING,
ANIM_FALL_BACK,
ANIM_EXPLODED_TO_NOTHING,
};
// 0x410468
int actionKnockdown(Object* obj, int* anim, int maxDistance, int rotation, int delay)
{
if (_critter_flag_check(obj->pid, 0x4000)) {
return -1;
}
if (*anim == ANIM_FALL_FRONT) {
int fid = buildFid(1, obj->fid & 0xFFF, *anim, (obj->fid & 0xF000) >> 12, obj->rotation + 1);
if (!artExists(fid)) {
*anim = ANIM_FALL_BACK;
}
}
// SFALL: Fix to limit the maximum distance for the knockback animation.
if (maxDistance > MAX_KNOCKDOWN_DISTANCE) {
maxDistance = MAX_KNOCKDOWN_DISTANCE;
}
int distance;
int tile;
for (distance = 1; distance <= maxDistance; distance++) {
tile = tileGetTileInDirection(obj->tile, rotation, distance);
if (_obj_blocking_at(obj, tile, obj->elevation) != NULL) {
distance--;
break;
}
}
const char* soundEffectName = sfxBuildCharName(obj, *anim, CHARACTER_SOUND_EFFECT_KNOCKDOWN);
reg_anim_play_sfx(obj, soundEffectName, delay);
// TODO: Check, probably step back because we've started with 1?
distance--;
if (distance <= 0) {
tile = obj->tile;
reg_anim_animate(obj, *anim, 0);
} else {
tile = tileGetTileInDirection(obj->tile, rotation, distance);
reg_anim_knockdown(obj, tile, obj->elevation, *anim, 0);
}
return tile;
}
// 0x410568
int _action_blood(Object* obj, int anim, int delay)
{
int violence_level = VIOLENCE_LEVEL_MAXIMUM_BLOOD;
configGetInt(&gGameConfig, GAME_CONFIG_PREFERENCES_KEY, GAME_CONFIG_VIOLENCE_LEVEL_KEY, &violence_level);
if (violence_level == VIOLENCE_LEVEL_NONE) {
return anim;
}
int bloodyAnim;
if (anim == ANIM_FALL_BACK) {
bloodyAnim = ANIM_FALL_BACK_BLOOD;
} else if (anim == ANIM_FALL_FRONT) {
bloodyAnim = ANIM_FALL_FRONT_BLOOD;
} else {
return anim;
}
int fid = buildFid(1, obj->fid & 0xFFF, bloodyAnim, (obj->fid & 0xF000) >> 12, obj->rotation + 1);
if (artExists(fid)) {
reg_anim_animate(obj, bloodyAnim, delay);
} else {
bloodyAnim = anim;
}
return bloodyAnim;
}
// 0x41060C
int _pick_death(Object* attacker, Object* defender, Object* weapon, int damage, int anim, bool isFallingBack)
{
int normalViolenceLevelDamageThreshold = 15;
int maximumBloodViolenceLevelDamageThreshold = 45;
int damageType = weaponGetDamageType(attacker, weapon);
if (weapon != NULL && weapon->pid == PROTO_ID_MOLOTOV_COCKTAIL) {
normalViolenceLevelDamageThreshold = 5;
maximumBloodViolenceLevelDamageThreshold = 15;
damageType = DAMAGE_TYPE_FIRE;
anim = ANIM_FIRE_SINGLE;
}
if (attacker == gDude && perkHasRank(attacker, PERK_PYROMANIAC) && damageType == DAMAGE_TYPE_FIRE) {
normalViolenceLevelDamageThreshold = 1;
maximumBloodViolenceLevelDamageThreshold = 1;
}
if (weapon != NULL && weaponGetPerk(weapon) == PERK_WEAPON_FLAMEBOY) {
normalViolenceLevelDamageThreshold /= 3;
maximumBloodViolenceLevelDamageThreshold /= 3;
}
int violenceLevel = VIOLENCE_LEVEL_MAXIMUM_BLOOD;
configGetInt(&gGameConfig, GAME_CONFIG_PREFERENCES_KEY, GAME_CONFIG_VIOLENCE_LEVEL_KEY, &violenceLevel);
if (_critter_flag_check(defender->pid, 0x1000)) {
return _check_death(defender, ANIM_EXPLODED_TO_NOTHING, VIOLENCE_LEVEL_NORMAL, isFallingBack);
}
bool hasBloodyMess = false;
if (attacker == gDude && traitIsSelected(TRAIT_BLOODY_MESS)) {
hasBloodyMess = true;
}
// NOTE: Original code is slightly different. There are lots of jumps and
// conditions. It's easier to set the default in advance, rather than catch
// it with bunch of "else" statements.
int deathAnim = ANIM_FALL_BACK;
if ((anim == ANIM_THROW_PUNCH && damageType == DAMAGE_TYPE_NORMAL)
|| anim == ANIM_KICK_LEG
|| anim == ANIM_THRUST_ANIM
|| anim == ANIM_SWING_ANIM
|| (anim == ANIM_THROW_ANIM && damageType != DAMAGE_TYPE_EXPLOSION)) {
if (violenceLevel == VIOLENCE_LEVEL_MAXIMUM_BLOOD && hasBloodyMess) {
deathAnim = ANIM_BIG_HOLE;
}
} else {
if (anim == ANIM_FIRE_SINGLE && damageType == DAMAGE_TYPE_NORMAL) {
if (violenceLevel == VIOLENCE_LEVEL_MAXIMUM_BLOOD) {
if (hasBloodyMess || maximumBloodViolenceLevelDamageThreshold <= damage) {
deathAnim = ANIM_BIG_HOLE;
}
}
} else {
if (violenceLevel > VIOLENCE_LEVEL_MINIMAL && (hasBloodyMess || normalViolenceLevelDamageThreshold <= damage)) {
if (violenceLevel > VIOLENCE_LEVEL_NORMAL && (hasBloodyMess || maximumBloodViolenceLevelDamageThreshold <= damage)) {
deathAnim = gMaximumBloodDeathAnimations[damageType];
if (_check_death(defender, deathAnim, VIOLENCE_LEVEL_MAXIMUM_BLOOD, isFallingBack) != deathAnim) {
deathAnim = gNormalDeathAnimations[damageType];
}
} else {
deathAnim = gNormalDeathAnimations[damageType];
}
}
}
}
if (!isFallingBack && deathAnim == ANIM_FALL_BACK) {
deathAnim = ANIM_FALL_FRONT;
}
return _check_death(defender, deathAnim, VIOLENCE_LEVEL_NONE, isFallingBack);
}
// 0x410814
int _check_death(Object* obj, int anim, int minViolenceLevel, bool isFallingBack)
{
int fid;
int violenceLevel = VIOLENCE_LEVEL_MAXIMUM_BLOOD;
configGetInt(&gGameConfig, GAME_CONFIG_PREFERENCES_KEY, GAME_CONFIG_VIOLENCE_LEVEL_KEY, &violenceLevel);
if (violenceLevel >= minViolenceLevel) {
fid = buildFid(1, obj->fid & 0xFFF, anim, (obj->fid & 0xF000) >> 12, obj->rotation + 1);
if (artExists(fid)) {
return anim;
}
}
if (isFallingBack) {
return ANIM_FALL_BACK;
}
fid = buildFid(1, obj->fid & 0xFFF, ANIM_FALL_FRONT, (obj->fid & 0xF000) >> 12, obj->rotation + 1);
if (artExists(fid)) {
return ANIM_FALL_BACK;
}
return ANIM_FALL_FRONT;
}
// 0x4108C8
int _internal_destroy(Object* a1, Object* a2)
{
return _obj_destroy(a2);
}
// TODO: Check very carefully, lots of conditions and jumps.
//
// 0x4108D0
void _show_damage_to_object(Object* a1, int damage, int flags, Object* weapon, bool isFallingBack, int knockbackDistance, int knockbackRotation, int a8, Object* a9, int a10)
{
int anim;
int fid;
const char* sfx_name;
if (_critter_flag_check(a1->pid, 0x4000)) {
knockbackDistance = 0;
}
anim = (a1->fid & 0xFF0000) >> 16;
if (!_critter_is_prone(a1)) {
if ((flags & DAM_DEAD) != 0) {
fid = buildFid(5, 10, 0, 0, 0);
if (fid == a9->fid) {
anim = _check_death(a1, ANIM_EXPLODED_TO_NOTHING, VIOLENCE_LEVEL_MAXIMUM_BLOOD, isFallingBack);
} else if (a9->pid == PROTO_ID_0x20001EB) {
anim = _check_death(a1, ANIM_ELECTRIFIED_TO_NOTHING, VIOLENCE_LEVEL_MAXIMUM_BLOOD, isFallingBack);
} else if (a9->fid == FID_0x20001F5) {
anim = _check_death(a1, a8, VIOLENCE_LEVEL_MAXIMUM_BLOOD, isFallingBack);
} else {
anim = _pick_death(a9, a1, weapon, damage, a8, isFallingBack);
}
if (anim != ANIM_FIRE_DANCE) {
if (knockbackDistance != 0 && (anim == ANIM_FALL_FRONT || anim == ANIM_FALL_BACK)) {
actionKnockdown(a1, &anim, knockbackDistance, knockbackRotation, a10);
anim = _action_blood(a1, anim, -1);
} else {
sfx_name = sfxBuildCharName(a1, anim, CHARACTER_SOUND_EFFECT_DIE);
reg_anim_play_sfx(a1, sfx_name, a10);
anim = _pick_fall(a1, anim);
reg_anim_animate(a1, anim, 0);
if (anim == ANIM_FALL_FRONT || anim == ANIM_FALL_BACK) {
anim = _action_blood(a1, anim, -1);
}
}
} else {
fid = buildFid(1, a1->fid & 0xFFF, ANIM_FIRE_DANCE, (a1->fid & 0xF000) >> 12, a1->rotation + 1);
if (artExists(fid)) {
sfx_name = sfxBuildCharName(a1, anim, CHARACTER_SOUND_EFFECT_UNUSED);
reg_anim_play_sfx(a1, sfx_name, a10);
reg_anim_animate(a1, anim, 0);
int randomDistance = randomBetween(2, 5);
int randomRotation = randomBetween(0, 5);
while (randomDistance > 0) {
int tile = tileGetTileInDirection(a1->tile, randomRotation, randomDistance);
Object* v35 = NULL;
_make_straight_path(a1, a1->tile, tile, NULL, &v35, 4);
if (v35 == NULL) {
reg_anim_set_rotation_to_tile(a1, tile);
reg_anim_2(a1, tile, a1->elevation, anim, 0);
break;
}
randomDistance--;
}
}
anim = ANIM_BURNED_TO_NOTHING;
sfx_name = sfxBuildCharName(a1, anim, CHARACTER_SOUND_EFFECT_UNUSED);
reg_anim_play_sfx(a1, sfx_name, -1);
reg_anim_animate(a1, anim, 0);
}
} else {
if ((flags & (DAM_KNOCKED_OUT | DAM_KNOCKED_DOWN)) != 0) {
anim = isFallingBack ? ANIM_FALL_BACK : ANIM_FALL_FRONT;
sfx_name = sfxBuildCharName(a1, anim, CHARACTER_SOUND_EFFECT_UNUSED);
reg_anim_play_sfx(a1, sfx_name, a10);
if (knockbackDistance != 0) {
actionKnockdown(a1, &anim, knockbackDistance, knockbackRotation, 0);
} else {
anim = _pick_fall(a1, anim);
reg_anim_animate(a1, anim, 0);
}
} else if ((flags & DAM_ON_FIRE) != 0 && artExists(buildFid(1, a1->fid & 0xFFF, ANIM_FIRE_DANCE, (a1->fid & 0xF000) >> 12, a1->rotation + 1))) {
reg_anim_animate(a1, ANIM_FIRE_DANCE, a10);
fid = buildFid(1, a1->fid & 0xFFF, ANIM_STAND, (a1->fid & 0xF000) >> 12, a1->rotation + 1);
reg_anim_17(a1, fid, -1);
} else {
if (knockbackDistance != 0) {
anim = isFallingBack ? ANIM_FALL_BACK : ANIM_FALL_FRONT;
actionKnockdown(a1, &anim, knockbackDistance, knockbackRotation, a10);
if (anim == ANIM_FALL_BACK) {
reg_anim_animate(a1, ANIM_BACK_TO_STANDING, -1);
} else {
reg_anim_animate(a1, ANIM_PRONE_TO_STANDING, -1);
}
} else {
if (isFallingBack || !artExists(buildFid(1, a1->fid & 0xFFF, ANIM_HIT_FROM_BACK, (a1->fid & 0xF000) >> 12, a1->rotation + 1))) {
anim = ANIM_HIT_FROM_FRONT;
} else {
anim = ANIM_HIT_FROM_BACK;
}
sfx_name = sfxBuildCharName(a1, anim, CHARACTER_SOUND_EFFECT_UNUSED);
reg_anim_play_sfx(a1, sfx_name, a10);
reg_anim_animate(a1, anim, 0);
}
}
}
} else {
if ((flags & DAM_DEAD) != 0 && (a1->data.critter.combat.results & DAM_DEAD) == 0) {
anim = _action_blood(a1, anim, a10);
} else {
return;
}
}
if (weapon != NULL) {
if ((flags & DAM_EXPLODE) != 0) {
reg_anim_11_1(a1, weapon, _obj_drop, -1);
fid = buildFid(5, 10, 0, 0, 0);
reg_anim_17(weapon, fid, 0);
reg_anim_6(weapon, ANIM_STAND, 0);
sfx_name = sfxBuildWeaponName(WEAPON_SOUND_EFFECT_HIT, weapon, HIT_MODE_RIGHT_WEAPON_PRIMARY, a1);
reg_anim_play_sfx(weapon, sfx_name, 0);
reg_anim_hide(weapon);
} else if ((flags & DAM_DESTROY) != 0) {
reg_anim_11_1(a1, weapon, _internal_destroy, -1);
} else if ((flags & DAM_DROP) != 0) {
reg_anim_11_1(a1, weapon, _obj_drop, -1);
}
}
if ((flags & DAM_DEAD) != 0) {
// TODO: Get rid of casts.
reg_anim_11_1(a1, (Object*)anim, (AnimationProc*)_show_death, -1);
}
}
// 0x410E24
int _show_death(Object* obj, int anim)
{
Rect v7;
Rect v8;
int fid;
objectGetRect(obj, &v8);
if (anim < 48 && anim > 63) {
fid = buildFid(1, obj->fid & 0xFFF, anim + 28, (obj->fid & 0xF000) >> 12, obj->rotation + 1);
if (objectSetFid(obj, fid, &v7) == 0) {
rectUnion(&v8, &v7, &v8);
}
if (objectSetFrame(obj, 0, &v7) == 0) {
rectUnion(&v8, &v7, &v8);
}
}
if (_critter_flag_check(obj->pid, 2048) == 0) {
obj->flags |= OBJECT_NO_BLOCK;
if (_obj_toggle_flat(obj, &v7) == 0) {
rectUnion(&v8, &v7, &v8);
}
}
if (objectDisableOutline(obj, &v7) == 0) {
rectUnion(&v8, &v7, &v8);
}
if (anim >= 30 && anim <= 31 && _critter_flag_check(obj->pid, 4096) == 0 && _critter_flag_check(obj->pid, 64) == 0) {
_item_drop_all(obj, obj->tile);
}
tileWindowRefreshRect(&v8, obj->elevation);
return 0;
}
// 0x410FEC
int _show_damage_extras(Attack* attack)
{
int v6;
int v8;
int v9;
for (int index = 0; index < attack->extrasLength; index++) {
Object* obj = attack->extras[index];
if ((obj->fid & 0xF000000) >> 24 == 1) {
int delta = attack->attacker->rotation - obj->rotation;
if (delta < 0) {
delta = -delta;
}
v6 = delta != 0 && delta != 1 && delta != 5;
reg_anim_begin(2);
_register_priority(1);
v8 = critterGetAnimationForHitMode(attack->attacker, attack->hitMode);
v9 = tileGetRotationTo(attack->attacker->tile, obj->tile);
_show_damage_to_object(obj, attack->extrasDamage[index], attack->extrasFlags[index], attack->weapon, v6, attack->extrasKnockback[index], v9, v8, attack->attacker, 0);
reg_anim_end();
}
}
return 0;
}
// 0x4110AC
void _show_damage(Attack* attack, int a2, int a3)
{
int v5;
int v14;
int v17;
int v15;
v5 = a3;
for (int index = 0; index < attack->extrasLength; index++) {
Object* object = attack->extras[index];
if ((object->fid & 0xF000000) >> 24 == OBJ_TYPE_CRITTER) {
reg_anim_26(2, v5);
v5 = 0;
}
}
if ((attack->attackerFlags & DAM_HIT) == 0) {
if ((attack->attackerFlags & DAM_CRITICAL) != 0) {
_show_damage_to_object(attack->attacker, attack->attackerDamage, attack->attackerFlags, attack->weapon, 1, 0, 0, a2, attack->attacker, -1);
} else if ((attack->attackerFlags & DAM_BACKWASH) != 0) {
_show_damage_to_object(attack->attacker, attack->attackerDamage, attack->attackerFlags, attack->weapon, 1, 0, 0, a2, attack->attacker, -1);
}
} else {
if (attack->defender != NULL) {
// TODO: Looks very similar to _show_damage_extras.
int delta = attack->defender->rotation - attack->attacker->rotation;
if (delta < 0) {
delta = -delta;
}
v15 = delta != 0 && delta != 1 && delta != 5;
if ((attack->defender->fid & 0xF000000) >> 24 == OBJ_TYPE_CRITTER) {
if (attack->attacker->fid == 33554933) {
v14 = tileGetRotationTo(attack->attacker->tile, attack->defender->tile);
_show_damage_to_object(attack->defender, attack->defenderDamage, attack->defenderFlags, attack->weapon, v15, attack->defenderKnockback, v14, a2, attack->attacker, a3);
} else {
v17 = critterGetAnimationForHitMode(attack->attacker, attack->hitMode);
v14 = tileGetRotationTo(attack->attacker->tile, attack->defender->tile);
_show_damage_to_object(attack->defender, attack->defenderDamage, attack->defenderFlags, attack->weapon, v15, attack->defenderKnockback, v14, v17, attack->attacker, a3);
}
} else {
tileGetRotationTo(attack->attacker->tile, attack->defender->tile);
critterGetAnimationForHitMode(attack->attacker, attack->hitMode);
}
}
if ((attack->attackerFlags & DAM_DUD) != 0) {
_show_damage_to_object(attack->attacker, attack->attackerDamage, attack->attackerFlags, attack->weapon, 1, 0, 0, a2, attack->attacker, -1);
}
}
}
// 0x411224
int _action_attack(Attack* attack)
{
if (reg_anim_clear(attack->attacker) == -2) {
return -1;
}
if (reg_anim_clear(attack->defender) == -2) {
return -1;
}
for (int index = 0; index < attack->extrasLength; index++) {
if (reg_anim_clear(attack->extras[index]) == -2) {
return -1;
}
}
int anim = critterGetAnimationForHitMode(attack->attacker, attack->hitMode);
if (anim < ANIM_FIRE_SINGLE && anim != ANIM_THROW_ANIM) {
return _action_melee(attack, anim);
} else {
return _action_ranged(attack, anim);
}
}
// 0x4112B4
int _action_melee(Attack* attack, int anim)
{
int fid;
Art* art;
CacheEntry* cache_entry;
int v17;
int v18;
int delta;
int flag;
const char* sfx_name;
char sfx_name_temp[16];
reg_anim_begin(2);
_register_priority(1);
fid = buildFid(1, attack->attacker->fid & 0xFFF, anim, (attack->attacker->fid & 0xF000) >> 12, attack->attacker->rotation + 1);
art = artLock(fid, &cache_entry);
if (art != NULL) {
v17 = artGetActionFrame(art);
} else {
v17 = 0;
}
artUnlock(cache_entry);
tileGetTileInDirection(attack->attacker->tile, attack->attacker->rotation, 1);
reg_anim_set_rotation_to_tile(attack->attacker, attack->defender->tile);
delta = attack->attacker->rotation - attack->defender->rotation;
if (delta < 0) {
delta = -delta;
}
flag = delta != 0 && delta != 1 && delta != 5;
if (anim != ANIM_THROW_PUNCH && anim != ANIM_KICK_LEG) {
sfx_name = sfxBuildWeaponName(WEAPON_SOUND_EFFECT_ATTACK, attack->weapon, attack->hitMode, attack->defender);
} else {
sfx_name = sfxBuildCharName(attack->attacker, anim, CHARACTER_SOUND_EFFECT_UNUSED);
}
strcpy(sfx_name_temp, sfx_name);
_combatai_msg(attack->attacker, attack, AI_MESSAGE_TYPE_ATTACK, 0);
if (attack->attackerFlags & 0x0300) {
reg_anim_play_sfx(attack->attacker, sfx_name_temp, 0);
if (anim != ANIM_THROW_PUNCH && anim != ANIM_KICK_LEG) {
sfx_name = sfxBuildWeaponName(WEAPON_SOUND_EFFECT_HIT, attack->weapon, attack->hitMode, attack->defender);
} else {
sfx_name = sfxBuildCharName(attack->attacker, anim, CHARACTER_SOUND_EFFECT_CONTACT);
}
strcpy(sfx_name_temp, sfx_name);
reg_anim_animate(attack->attacker, anim, 0);
reg_anim_play_sfx(attack->attacker, sfx_name_temp, v17);
_show_damage(attack, anim, 0);
} else {
if (attack->defender->data.critter.combat.results & 0x03) {
reg_anim_play_sfx(attack->attacker, sfx_name_temp, -1);
reg_anim_animate(attack->attacker, anim, 0);
} else {
fid = buildFid(1, attack->defender->fid & 0xFFF, ANIM_DODGE_ANIM, (attack->defender->fid & 0xF000) >> 12, attack->defender->rotation + 1);
art = artLock(fid, &cache_entry);
if (art != NULL) {
v18 = artGetActionFrame(art);
artUnlock(cache_entry);
if (v18 <= v17) {
reg_anim_play_sfx(attack->attacker, sfx_name_temp, -1);
reg_anim_animate(attack->attacker, anim, 0);
sfx_name = sfxBuildCharName(attack->defender, ANIM_DODGE_ANIM, CHARACTER_SOUND_EFFECT_UNUSED);
reg_anim_play_sfx(attack->defender, sfx_name, v17 - v18);
reg_anim_animate(attack->defender, 13, 0);
} else {
sfx_name = sfxBuildCharName(attack->defender, ANIM_DODGE_ANIM, CHARACTER_SOUND_EFFECT_UNUSED);
reg_anim_play_sfx(attack->defender, sfx_name, -1);
reg_anim_animate(attack->defender, 13, 0);
reg_anim_play_sfx(attack->attacker, sfx_name_temp, v18 - v17);
reg_anim_animate(attack->attacker, anim, 0);
}
}
}
}
if ((attack->attackerFlags & DAM_HIT) != 0) {
if ((attack->defenderFlags & DAM_DEAD) == 0) {
_combatai_msg(attack->attacker, attack, AI_MESSAGE_TYPE_HIT, -1);
}
} else {
_combatai_msg(attack->attacker, attack, AI_MESSAGE_TYPE_MISS, -1);
}
if (reg_anim_end() == -1) {
return -1;
}
_show_damage_extras(attack);
return 0;
}
// 0x411600
int _action_ranged(Attack* attack, int anim)
{
Object* neighboors[6];
memset(neighboors, 0, sizeof(neighboors));
reg_anim_begin(2);
_register_priority(1);
Object* projectile = NULL;
Object* v50 = NULL;
int weaponFid = -1;
Proto* weaponProto;
Object* weapon = attack->weapon;
protoGetProto(weapon->pid, &weaponProto);
int fid = buildFid(1, attack->attacker->fid & 0xFFF, anim, (attack->attacker->fid & 0xF000) >> 12, attack->attacker->rotation + 1);
CacheEntry* artHandle;
Art* art = artLock(fid, &artHandle);
int actionFrame = (art != NULL) ? artGetActionFrame(art) : 0;
artUnlock(artHandle);
_item_w_range(attack->attacker, attack->hitMode);
int damageType = weaponGetDamageType(attack->attacker, attack->weapon);
tileGetTileInDirection(attack->attacker->tile, attack->attacker->rotation, 1);
reg_anim_set_rotation_to_tile(attack->attacker, attack->defender->tile);
bool isGrenade = false;
if (anim == ANIM_THROW_ANIM) {
if (damageType == DAMAGE_TYPE_EXPLOSION || damageType == DAMAGE_TYPE_PLASMA || damageType == DAMAGE_TYPE_EMP) {
isGrenade = true;
}
} else {
reg_anim_animate(attack->attacker, ANIM_POINT, -1);
}
_combatai_msg(attack->attacker, attack, AI_MESSAGE_TYPE_ATTACK, 0);
const char* sfx;
if (((attack->attacker->fid & 0xF000) >> 12) != 0) {
sfx = sfxBuildWeaponName(WEAPON_SOUND_EFFECT_ATTACK, weapon, attack->hitMode, attack->defender);
} else {
sfx = sfxBuildCharName(attack->attacker, anim, CHARACTER_SOUND_EFFECT_UNUSED);
}
reg_anim_play_sfx(attack->attacker, sfx, -1);
reg_anim_animate(attack->attacker, anim, 0);
if (anim != ANIM_FIRE_CONTINUOUS) {
if ((attack->attackerFlags & DAM_HIT) != 0 || (attack->attackerFlags & DAM_CRITICAL) == 0) {
bool l56 = false;
int projectilePid = weaponGetProjectilePid(weapon);
Proto* projectileProto;
if (protoGetProto(projectilePid, &projectileProto) != -1 && projectileProto->fid != -1) {
if (anim == ANIM_THROW_ANIM) {
projectile = weapon;
weaponFid = weapon->fid;
int weaponFlags = weapon->flags;
int leftItemAction;
int rightItemAction;
interfaceGetItemActions(&leftItemAction, &rightItemAction);
itemRemove(attack->attacker, weapon, 1);
v50 = _item_replace(attack->attacker, weapon, weaponFlags & OBJECT_IN_ANY_HAND);
objectSetFid(projectile, projectileProto->fid, NULL);
_cAIPrepWeaponItem(attack->attacker, weapon);
if (attack->attacker == gDude) {
if (v50 == NULL) {
if ((weaponFlags & OBJECT_IN_LEFT_HAND) != 0) {
leftItemAction = INTERFACE_ITEM_ACTION_DEFAULT;
} else if ((weaponFlags & OBJECT_IN_RIGHT_HAND) != 0) {
rightItemAction = INTERFACE_ITEM_ACTION_DEFAULT;
}
}
interfaceUpdateItems(false, leftItemAction, rightItemAction);
}
_obj_connect(weapon, attack->attacker->tile, attack->attacker->elevation, NULL);
} else {
objectCreateWithFidPid(&projectile, projectileProto->fid, -1);
}
objectHide(projectile, NULL);
objectSetLight(projectile, 9, projectile->lightIntensity, NULL);
int projectileOrigin = _combat_bullet_start(attack->attacker, attack->defender);
objectSetLocation(projectile, projectileOrigin, attack->attacker->elevation, NULL);
int projectileRotation = tileGetRotationTo(attack->attacker->tile, attack->defender->tile);
objectSetRotation(projectile, projectileRotation, NULL);
reg_anim_15(projectile, 1, actionFrame);
const char* sfx = sfxBuildWeaponName(WEAPON_SOUND_EFFECT_AMMO_FLYING, weapon, attack->hitMode, attack->defender);
reg_anim_play_sfx(projectile, sfx, 0);
int v24;
if ((attack->attackerFlags & DAM_HIT) != 0) {
reg_anim_2(projectile, attack->defender->tile, attack->defender->elevation, ANIM_WALK, 0);
actionFrame = _make_straight_path(projectile, projectileOrigin, attack->defender->tile, NULL, NULL, 32) - 1;
v24 = attack->defender->tile;
} else {
reg_anim_2(projectile, attack->tile, attack->defender->elevation, ANIM_WALK, 0);
actionFrame = 0;
v24 = attack->tile;
}
if (isGrenade || damageType == DAMAGE_TYPE_EXPLOSION) {
if ((attack->attackerFlags & DAM_DROP) == 0) {
int explosionFrmId;
if (isGrenade) {
switch (damageType) {
case DAMAGE_TYPE_EMP:
explosionFrmId = 2;
break;
case DAMAGE_TYPE_PLASMA:
explosionFrmId = 31;
break;
default:
explosionFrmId = 29;
break;
}
} else {
explosionFrmId = 10;
}
if (isGrenade) {
reg_anim_17(projectile, weaponFid, -1);
}
int explosionFid = buildFid(5, explosionFrmId, 0, 0, 0);
reg_anim_17(projectile, explosionFid, -1);
const char* sfx = sfxBuildWeaponName(WEAPON_SOUND_EFFECT_HIT, weapon, attack->hitMode, attack->defender);
reg_anim_play_sfx(projectile, sfx, 0);
reg_anim_6(projectile, ANIM_STAND, 0);
for (int rotation = 0; rotation < ROTATION_COUNT; rotation++) {
if (objectCreateWithFidPid(&(neighboors[rotation]), explosionFid, -1) != -1) {
objectHide(neighboors[rotation], NULL);
int v31 = tileGetTileInDirection(v24, rotation, 1);
objectSetLocation(neighboors[rotation], v31, projectile->elevation, NULL);
int delay;
if (rotation != ROTATION_NE) {
delay = 0;
} else {
if (damageType == DAMAGE_TYPE_PLASMA) {
delay = 4;
} else {
delay = 2;
}
}
reg_anim_15(neighboors[rotation], 1, delay);
reg_anim_6(neighboors[rotation], ANIM_STAND, 0);
}
}
l56 = true;
}
} else {
if (anim != ANIM_THROW_ANIM) {
reg_anim_hide(projectile);
}
}
if (!l56) {
const char* sfx = sfxBuildWeaponName(WEAPON_SOUND_EFFECT_HIT, weapon, attack->hitMode, attack->defender);
reg_anim_play_sfx(weapon, sfx, actionFrame);
}
actionFrame = 0;
} else {
if ((attack->attackerFlags & DAM_HIT) == 0) {
Object* defender = attack->defender;
if ((defender->data.critter.combat.results & (DAM_KNOCKED_OUT | DAM_KNOCKED_DOWN)) == 0) {
reg_anim_animate(defender, ANIM_DODGE_ANIM, actionFrame);
l56 = true;
}
}
}
}
}
_show_damage(attack, anim, actionFrame);
if ((attack->attackerFlags & DAM_HIT) == 0) {
_combatai_msg(attack->defender, attack, AI_MESSAGE_TYPE_MISS, -1);
} else {
if ((attack->defenderFlags & DAM_DEAD) == 0) {
_combatai_msg(attack->defender, attack, AI_MESSAGE_TYPE_HIT, -1);
}
}
if (projectile != NULL && (isGrenade || damageType == DAMAGE_TYPE_EXPLOSION)) {
reg_anim_hide(projectile);
} else if (anim == ANIM_THROW_ANIM && projectile != NULL) {
reg_anim_17(projectile, weaponFid, -1);
}
for (int rotation = 0; rotation < ROTATION_COUNT; rotation++) {
if (neighboors[rotation] != NULL) {
reg_anim_hide(neighboors[rotation]);
}
}
if ((attack->attackerFlags & (DAM_KNOCKED_OUT | DAM_KNOCKED_DOWN | DAM_DEAD)) == 0) {
if (anim == ANIM_THROW_ANIM) {
bool l9 = false;
if (v50 != NULL) {
int v38 = weaponGetAnimationCode(v50);
if (v38 != 0) {
reg_anim_18(attack->attacker, v38, -1);
l9 = true;
}
}
if (!l9) {
int fid = buildFid(1, attack->attacker->fid & 0xFFF, ANIM_STAND, 0, attack->attacker->rotation + 1);
reg_anim_17(attack->attacker, fid, -1);
}
} else {
reg_anim_animate(attack->attacker, ANIM_UNPOINT, -1);
}
}
if (reg_anim_end() == -1) {
debugPrint("Something went wrong with a ranged attack sequence!\n");
if (projectile != NULL && (isGrenade || damageType == DAMAGE_TYPE_EXPLOSION || anim != ANIM_THROW_ANIM)) {
objectDestroy(projectile, NULL);
}
for (int rotation = 0; rotation < ROTATION_COUNT; rotation++) {
if (neighboors[rotation] != NULL) {
objectDestroy(neighboors[rotation], NULL);
}
}
return -1;
}
_show_damage_extras(attack);
return 0;
}
// 0x411D68
int _is_next_to(Object* a1, Object* a2)
{
if (objectGetDistanceBetween(a1, a2) > 1) {
if (a2 == gDude) {
MessageListItem messageListItem;
// You cannot get there.
messageListItem.num = 2000;
if (messageListGetItem(&gMiscMessageList, &messageListItem)) {
displayMonitorAddMessage(messageListItem.text);
}
}
return -1;
}
return 0;
}
// 0x411DB4
int _action_climb_ladder(Object* a1, Object* a2)
{
int anim;
int v5;
int v6;
int tile_num;
int v11;
const char* sfx_name;
if (a1 == gDude) {
anim = (gDude->fid & 0xFF0000) >> 16;
if (anim == ANIM_WALK || anim == ANIM_RUNNING) {
reg_anim_clear(gDude);
}
}
if (isInCombat()) {
v5 = 2;
v6 = a1->data.critter.combat.ap;
} else {
v5 = 1;
v6 = -1;
}
if (a1 == gDude) {
v5 = 2;
}
v5 |= 4;
reg_anim_begin(v5);
tile_num = tileGetTileInDirection(a2->tile, 2, 1);
if (v6 != -1 || objectGetDistanceBetween(a1, a2) < 5) {
reg_anim_obj_move_to_tile(a1, tile_num, a2->elevation, v6, 0);
} else {
reg_anim_obj_run_to_tile(a1, tile_num, a2->elevation, v6, 0);
}
reg_anim_11_1(a1, a2, _is_next_to, -1);
reg_anim_set_rotation_to_tile(a1, a2->tile);
reg_anim_11_1(a1, a2, _check_scenery_ap_cost, -1);
v11 = (a1->fid & 0xF000) >> 12;
if (v11 != 0) {
sfx_name = sfxBuildCharName(a1, ANIM_PUT_AWAY, CHARACTER_SOUND_EFFECT_UNUSED);
reg_anim_play_sfx(a1, sfx_name, -1);
reg_anim_animate(a1, 39, 0);
}
sfx_name = sfxBuildCharName(a1, ANIM_CLIMB_LADDER, CHARACTER_SOUND_EFFECT_UNUSED);
reg_anim_play_sfx(a1, sfx_name, -1);
reg_anim_animate(a1, 4, 0);
reg_anim_11_0(a1, a2, _obj_use, -1);
if (v11 != 0) {
reg_anim_18(a1, v11, -1);
}
return reg_anim_end();
}
// 0x411F2C
int _action_use_an_item_on_object(Object* a1, Object* a2, Object* a3)
{
Proto* proto = NULL;
int type = (a2->fid & 0xF000000) >> 24;
int sceneryType = -1;
if (type == OBJ_TYPE_SCENERY) {
if (protoGetProto(a2->pid, &proto) == -1) {
return -1;
}
sceneryType = proto->scenery.type;
}
if (sceneryType != SCENERY_TYPE_LADDER_UP || a3 != NULL) {
if (a1 == gDude) {
int anim = (gDude->fid & 0xFF0000) >> 16;
if (anim == ANIM_WALK || anim == ANIM_RUNNING) {
reg_anim_clear(gDude);
}
}
int v9;
int actionPoints;
if (isInCombat()) {
v9 = 2;
actionPoints = a1->data.critter.combat.ap;
} else {
v9 = 1;
actionPoints = -1;
}
if (a1 == gDude) {
v9 = 2;
}
reg_anim_begin(v9);
if (actionPoints != -1 || objectGetDistanceBetween(a1, a2) < 5) {
reg_anim_obj_move_to_obj(a1, a2, actionPoints, 0);
} else {
reg_anim_obj_run_to_obj(a1, a2, -1, 0);
}
reg_anim_11_1(a1, a2, _is_next_to, -1);
if (a3 == NULL) {
reg_anim_11_0(a1, a2, _check_scenery_ap_cost, -1);
}
int a2a = (a1->fid & 0xF000) >> 12;
if (a2a != 0) {
const char* sfx = sfxBuildCharName(a1, ANIM_PUT_AWAY, CHARACTER_SOUND_EFFECT_UNUSED);
reg_anim_play_sfx(a1, sfx, -1);
reg_anim_animate(a1, ANIM_PUT_AWAY, 0);
}
int v13;
int v12 = (a2->fid & 0xF000000) >> 24;
if (v12 == OBJ_TYPE_CRITTER && _critter_is_prone(a2)) {
v13 = ANIM_MAGIC_HANDS_GROUND;
} else if (v12 == OBJ_TYPE_SCENERY && (proto->scenery.extendedFlags & 0x01) != 0) {
v13 = ANIM_MAGIC_HANDS_GROUND;
} else {
v13 = ANIM_MAGIC_HANDS_MIDDLE;
}
if (sceneryType != SCENERY_TYPE_STAIRS && a3 == NULL) {
reg_anim_animate(a1, v13, -1);
}
if (a3 != NULL) {
// TODO: Get rid of cast.
reg_anim_12(a1, a2, a3, (AnimationProc2*)_obj_use_item_on, -1);
} else {
reg_anim_11_0(a1, a2, _obj_use, -1);
}
if (a2a != 0) {
reg_anim_18(a1, a2a, -1);
}
return reg_anim_end();
}
return _action_climb_ladder(a1, a2);
}
// 0x412114
int _action_use_an_object(Object* a1, Object* a2)
{
return _action_use_an_item_on_object(a1, a2, NULL);
}
// 0x412134
int actionPickUp(Object* critter, Object* item)
{
if (((item->fid & 0xF000000) >> 24) != OBJ_TYPE_ITEM) {
return -1;
}
if (critter == gDude) {
int animationCode = (gDude->fid & 0xFF0000) >> 16;
if (animationCode == ANIM_WALK || animationCode == ANIM_RUNNING) {
reg_anim_clear(gDude);
}
}
if (isInCombat()) {
reg_anim_begin(2);
reg_anim_obj_move_to_obj(critter, item, critter->data.critter.combat.ap, 0);
} else {
int flags = (critter == gDude) ? 2 : 1;
reg_anim_begin(flags);
if (objectGetDistanceBetween(critter, item) >= 5) {
reg_anim_obj_run_to_obj(critter, item, -1, 0);
} else {
reg_anim_obj_move_to_obj(critter, item, -1, 0);
}
}
reg_anim_11_1(critter, item, _is_next_to, -1);
reg_anim_11_0(critter, item, _check_scenery_ap_cost, -1);
Proto* itemProto;
protoGetProto(item->pid, &itemProto);
if (itemProto->item.type != ITEM_TYPE_CONTAINER || _proto_action_can_pickup(item->pid)) {
reg_anim_animate(critter, ANIM_MAGIC_HANDS_GROUND, 0);
int fid = buildFid(1, critter->fid & 0xFFF, ANIM_MAGIC_HANDS_GROUND, (critter->fid & 0xF000) >> 12, critter->rotation + 1);
int actionFrame;
CacheEntry* cacheEntry;
Art* art = artLock(fid, &cacheEntry);
if (art != NULL) {
actionFrame = artGetActionFrame(art);
} else {
actionFrame = -1;
}
char sfx[16];
if (artCopyFileName((item->fid & 0xF000000) >> 24, item->fid & 0xFFF, sfx) == 0) {
// NOTE: looks like they copy sfx one more time, what for?
reg_anim_play_sfx(item, sfx, actionFrame);
}
reg_anim_11_0(critter, item, _obj_pickup, actionFrame);
} else {
int v27 = (critter->fid & 0xF000) >> 12;
if (v27 != 0) {
const char* sfx = sfxBuildCharName(critter, ANIM_PUT_AWAY, CHARACTER_SOUND_EFFECT_UNUSED);
reg_anim_play_sfx(critter, sfx, -1);
reg_anim_animate(critter, ANIM_PUT_AWAY, -1);
}
// ground vs middle animation
int animationCode = 10 + ((itemProto->item.data.container.openFlags & 0x01) == 0);
reg_anim_animate(critter, animationCode, 0);
int fid = buildFid(1, critter->fid & 0xFFF, animationCode, 0, critter->rotation + 1);
int actionFrame;
CacheEntry* cacheEntry;
Art* art = artLock(fid, &cacheEntry);
if (art == NULL) {
actionFrame = artGetActionFrame(art);
artUnlock(cacheEntry);
} else {
actionFrame = -1;
}
if (item->frame != 1) {
reg_anim_11_0(critter, item, _obj_use_container, actionFrame);
}
if (v27 != 0) {
reg_anim_18(critter, v27, -1);
}
if (item->frame == 0 || item->frame == 1) {
reg_anim_11_0(critter, item, scriptsRequestLooting, -1);
}
}
return reg_anim_end();
}
// TODO: Looks like the name is a little misleading, container can only be a
// critter, which is enforced by this function as well as at the call sites.
// Used to loot corpses, so probably should be something like actionLootCorpse.
// Check if it can be called with a living critter.
//
// 0x4123E8
int _action_loot_container(Object* critter, Object* container)
{
if ((container->fid & 0xF000000) >> 24 != OBJ_TYPE_CRITTER) {
return -1;
}
if (critter == gDude) {
int anim = (gDude->fid & 0xFF0000) >> 16;
if (anim == ANIM_WALK || anim == ANIM_RUNNING) {
reg_anim_clear(gDude);
}
}
if (isInCombat()) {
reg_anim_begin(2);
reg_anim_obj_move_to_obj(critter, container, critter->data.critter.combat.ap, 0);
} else {
reg_anim_begin(critter == gDude ? 2 : 1);
if (objectGetDistanceBetween(critter, container) < 5) {
reg_anim_obj_move_to_obj(critter, container, -1, 0);
} else {
reg_anim_obj_run_to_obj(critter, container, -1, 0);
}
}
reg_anim_11_1(critter, container, _is_next_to, -1);
reg_anim_11_0(critter, container, _check_scenery_ap_cost, -1);
reg_anim_11_0(critter, container, scriptsRequestLooting, -1);
return reg_anim_end();
}
// 0x4124E0
int _action_skill_use(int skill)
{
if (skill == SKILL_SNEAK) {
reg_anim_clear(gDude);
dudeToggleState(DUDE_STATE_SNEAKING);
return 0;
}
return -1;
}
// skill_use
// 0x41255C
int actionUseSkill(Object* a1, Object* a2, int skill)
{
MessageListItem messageListItem;
switch (skill) {
case SKILL_FIRST_AID:
case SKILL_DOCTOR:
if (isInCombat()) {
if (a1 == gDude) {
messageListItem.num = 902;
if (messageListGetItem(&gProtoMessageList, &messageListItem)) {
displayMonitorAddMessage(messageListItem.text);
}
}
return -1;
}
if ((a2->pid >> 24) != OBJ_TYPE_CRITTER) {
return -1;
}
break;
case SKILL_LOCKPICK:
if (isInCombat()) {
if (a1 == gDude) {
messageListItem.num = 902;
if (messageListGetItem(&gProtoMessageList, &messageListItem)) {
displayMonitorAddMessage(messageListItem.text);
}
}
return -1;
}
if ((a2->pid >> 24) != OBJ_TYPE_ITEM && (a2->pid >> 24) != OBJ_TYPE_SCENERY) {
return -1;
}
break;
case SKILL_STEAL:
if (isInCombat()) {
if (a1 == gDude) {
messageListItem.num = 902;
if (messageListGetItem(&gProtoMessageList, &messageListItem)) {
displayMonitorAddMessage(messageListItem.text);
}
}
return -1;
}
if ((a2->pid >> 24) != OBJ_TYPE_ITEM && (a2->pid >> 24) != OBJ_TYPE_CRITTER) {
return -1;
}
if (a2 == a1) {
return -1;
}
break;
case SKILL_TRAPS:
if (isInCombat()) {
if (a1 == gDude) {
messageListItem.num = 902;
if (messageListGetItem(&gProtoMessageList, &messageListItem)) {
displayMonitorAddMessage(messageListItem.text);
}
}
return -1;
}
if ((a2->pid >> 24) == OBJ_TYPE_CRITTER) {
return -1;
}
break;
case SKILL_SCIENCE:
case SKILL_REPAIR:
if (isInCombat()) {
if (a1 == gDude) {
messageListItem.num = 902;
if (messageListGetItem(&gProtoMessageList, &messageListItem)) {
displayMonitorAddMessage(messageListItem.text);
}
}
return -1;
}
if ((a2->pid >> 24) != OBJ_TYPE_CRITTER) {
break;
}
if (critterGetKillType(a2) == KILL_TYPE_ROBOT) {
break;
}
if (critterGetKillType(a2) == KILL_TYPE_BRAHMIN
&& skill == SKILL_SCIENCE) {
break;
}
return -1;
case SKILL_SNEAK:
dudeToggleState(0);
return 0;
default:
debugPrint("\nskill_use: invalid skill used.");
}
// Performer is either dude, or party member who's best at the specified
// skill in entire party, and this skill is his/her own best.
Object* performer = gDude;
if (a1 == gDude) {
Object* partyMember = partyMemberGetBestInSkill(skill);
if (partyMember == gDude) {
partyMember = NULL;
}
// Only dude can perform stealing.
if (skill == SKILL_STEAL) {
partyMember = NULL;
}
if (partyMember != NULL) {
if (partyMemberGetBestSkill(partyMember) != skill) {
partyMember = NULL;
}
}
if (partyMember != NULL) {
performer = partyMember;
int anim = (partyMember->fid & 0xFF0000) >> 16;
if (anim != ANIM_WALK && anim != ANIM_RUNNING) {
if (anim != ANIM_STAND) {
performer = gDude;
partyMember = NULL;
}
} else {
reg_anim_clear(partyMember);
}
}
if (partyMember != NULL) {
bool v32 = false;
if (objectGetDistanceBetween(gDude, a2) <= 1) {
v32 = true;
}
char* msg = skillsGetGenericResponse(partyMember, v32);
Rect rect;
if (textObjectAdd(partyMember, msg, 101, _colorTable[32747], _colorTable[0], &rect) == 0) {
tileWindowRefreshRect(&rect, gElevation);
}
if (v32) {
performer = gDude;
partyMember = NULL;
}
}
if (partyMember == NULL) {
int anim = (performer->fid & 0xFF0000) >> 16;
if (anim == ANIM_WALK || anim == ANIM_RUNNING) {
reg_anim_clear(performer);
}
}
}
if (isInCombat()) {
reg_anim_begin(2);
reg_anim_obj_move_to_obj(performer, a2, performer->data.critter.combat.ap, 0);
} else {
reg_anim_begin(a1 == gDude ? 2 : 1);
if (a2 != gDude) {
if (objectGetDistanceBetween(performer, a2) >= 5) {
reg_anim_obj_run_to_obj(performer, a2, -1, 0);
} else {
reg_anim_obj_move_to_obj(performer, a2, -1, 0);
}
}
}
reg_anim_11_1(performer, a2, _is_next_to, -1);
int anim = (((a2->fid & 0xF000000) >> 24) == OBJ_TYPE_CRITTER && _critter_is_prone(a2)) ? ANIM_MAGIC_HANDS_GROUND : ANIM_MAGIC_HANDS_MIDDLE;
int fid = buildFid(1, performer->fid & 0xFFF, anim, 0, performer->rotation + 1);
CacheEntry* artHandle;
Art* art = artLock(fid, &artHandle);
if (art != NULL) {
artGetActionFrame(art);
artUnlock(artHandle);
}
reg_anim_animate(performer, anim, -1);
// TODO: Get rid of casts.
reg_anim_12(performer, a2, (void*)skill, (AnimationProc2*)_obj_use_skill_on, -1);
return reg_anim_end();
}
// 0x412BC4
bool _is_hit_from_front(Object* a1, Object* a2)
{
int diff = a1->rotation - a2->rotation;
if (diff < 0) {
diff = -diff;
}
return diff != 0 && diff != 1 && diff != 5;
}
// 0x412BEC
bool _can_see(Object* a1, Object* a2)
{
int diff;
diff = a1->rotation - tileGetRotationTo(a1->tile, a2->tile);
if (diff < 0) {
diff = -diff;
}
return diff == 0 || diff == 1 || diff == 5;
}
// looks like it tries to change fall animation depending on object's current rotation
// 0x412C1C
int _pick_fall(Object* obj, int anim)
{
int i;
int rotation;
int tile_num;
int fid;
if (anim == ANIM_FALL_FRONT) {
rotation = obj->rotation;
for (i = 1; i < 3; i++) {
tile_num = tileGetTileInDirection(obj->tile, rotation, i);
if (_obj_blocking_at(obj, tile_num, obj->elevation) != NULL) {
anim = ANIM_FALL_BACK;
break;
}
}
} else if (anim == ANIM_FALL_BACK) {
rotation = (obj->rotation + 3) % 6u;
for (i = 1; i < 3; i++) {
tile_num = tileGetTileInDirection(obj->tile, rotation, i);
if (_obj_blocking_at(obj, tile_num, obj->elevation) != NULL) {
anim = ANIM_FALL_FRONT;
break;
}
}
}
if (anim == ANIM_FALL_FRONT) {
fid = buildFid(1, obj->fid & 0xFFF, ANIM_FALL_FRONT, (obj->fid & 0xF000) >> 12, obj->rotation + 1);
if (!artExists(fid)) {
anim = ANIM_FALL_BACK;
}
}
return anim;
}
// 0x412CE4
bool _action_explode_running()
{
return _action_in_explode != 0;
}
// action_explode
// 0x412CF4
int actionExplode(int tile, int elevation, int minDamage, int maxDamage, Object* a5, bool a6)
{
if (a6 && _action_in_explode) {
return -2;
}
Attack* attack = internal_malloc(sizeof(*attack));
if (attack == NULL) {
return -1;
}
Object* explosion;
int fid = buildFid(5, 10, 0, 0, 0);
if (objectCreateWithFidPid(&explosion, fid, -1) == -1) {
internal_free(attack);
return -1;
}
objectHide(explosion, NULL);
explosion->flags |= OBJECT_TEMPORARY;
objectSetLocation(explosion, tile, elevation, NULL);
Object* adjacentExplosions[ROTATION_COUNT];
for (int rotation = 0; rotation < ROTATION_COUNT; rotation++) {
int fid = buildFid(5, 10, 0, 0, 0);
if (objectCreateWithFidPid(&(adjacentExplosions[rotation]), fid, -1) == -1) {
while (--rotation >= 0) {
objectDestroy(adjacentExplosions[rotation], NULL);
}
objectDestroy(explosion, NULL);
internal_free(attack);
return -1;
}
objectHide(adjacentExplosions[rotation], NULL);
adjacentExplosions[rotation]->flags |= OBJECT_TEMPORARY;
int adjacentTile = tileGetTileInDirection(tile, rotation, 1);
objectSetLocation(adjacentExplosions[rotation], adjacentTile, elevation, NULL);
}
Object* critter = _obj_blocking_at(NULL, tile, elevation);
if (critter != NULL) {
if ((critter->fid & 0xF000000) >> 24 != OBJ_TYPE_CRITTER || (critter->data.critter.combat.results & DAM_DEAD) != 0) {
critter = NULL;
}
}
attackInit(attack, explosion, critter, HIT_MODE_PUNCH, HIT_LOCATION_TORSO);
attack->tile = tile;
attack->attackerFlags = DAM_HIT;
gameUiDisable(1);
if (critter != NULL) {
if (reg_anim_clear(critter) == -2) {
debugPrint("Cannot clear target's animation for action_explode!\n");
}
attack->defenderDamage = _compute_explosion_damage(minDamage, maxDamage, critter, &(attack->defenderKnockback));
}
_compute_explosion_on_extras(attack, 0, 0, 1);
for (int index = 0; index < attack->extrasLength; index++) {
Object* critter = attack->extras[index];
if (reg_anim_clear(critter) == -2) {
debugPrint("Cannot clear extra's animation for action_explode!\n");
}
attack->extrasDamage[index] = _compute_explosion_damage(minDamage, maxDamage, critter, &(attack->extrasKnockback[index]));
}
attackComputeDeathFlags(attack);
if (a6) {
_action_in_explode = 1;
reg_anim_begin(2);
_register_priority(1);
reg_anim_play_sfx(explosion, "whn1xxx1", 0);
reg_anim_15(explosion, 1, 0);
reg_anim_6(explosion, ANIM_STAND, 0);
_show_damage(attack, 0, 1);
for (int rotation = 0; rotation < ROTATION_COUNT; rotation++) {
reg_anim_15(adjacentExplosions[rotation], 1, 0);
reg_anim_6(adjacentExplosions[rotation], ANIM_STAND, 0);
}
reg_anim_11_1(explosion, 0, _combat_explode_scenery, -1);
reg_anim_hide(explosion);
for (int rotation = 0; rotation < ROTATION_COUNT; rotation++) {
reg_anim_hide(adjacentExplosions[rotation]);
}
// TODO: Get rid of casts.
reg_anim_11_1((Object*)attack, a5, (AnimationProc*)_report_explosion, -1);
reg_anim_11_1(NULL, NULL, _finished_explosion, -1);
if (reg_anim_end() == -1) {
_action_in_explode = 0;
objectDestroy(explosion, NULL);
for (int rotation = 0; rotation < ROTATION_COUNT; rotation++) {
objectDestroy(adjacentExplosions[rotation], NULL);
}
internal_free(attack);
gameUiEnable();
return -1;
}
_show_damage_extras(attack);
} else {
if (critter != NULL) {
if ((attack->defenderFlags & DAM_DEAD) != 0) {
critterKill(critter, -1, false);
}
}
for (int index = 0; index < attack->extrasLength; index++) {
if ((attack->extrasFlags[index] & DAM_DEAD) != 0) {
critterKill(attack->extras[index], -1, false);
}
}
_report_explosion(attack, a5);
_combat_explode_scenery(explosion, NULL);
objectDestroy(explosion, NULL);
for (int rotation = 0; rotation < ROTATION_COUNT; rotation++) {
objectDestroy(adjacentExplosions[rotation], NULL);
}
}
return 0;
}
// 0x413144
int _report_explosion(Attack* attack, Object* a2)
{
bool mainTargetWasDead;
if (attack->defender != NULL) {
mainTargetWasDead = (attack->defender->data.critter.combat.results & DAM_DEAD) != 0;
} else {
mainTargetWasDead = false;
}
bool extrasWasDead[6];
for (int index = 0; index < attack->extrasLength; index++) {
extrasWasDead[index] = (attack->extras[index]->data.critter.combat.results & DAM_DEAD) != 0;
}
attackComputeDeathFlags(attack);
_combat_display(attack);
_apply_damage(attack, false);
Object* anyDefender = NULL;
int xp = 0;
if (a2 != NULL) {
if (attack->defender != NULL && attack->defender != a2) {
if ((attack->defender->data.critter.combat.results & DAM_DEAD) != 0) {
if (a2 == gDude && !mainTargetWasDead) {
xp += critterGetExp(attack->defender);
}
} else {
_critter_set_who_hit_me(attack->defender, a2);
anyDefender = attack->defender;
}
}
for (int index = 0; index < attack->extrasLength; index++) {
Object* critter = attack->extras[index];
if (critter != a2) {
if ((critter->data.critter.combat.results & DAM_DEAD) != 0) {
if (a2 == gDude && !extrasWasDead[index]) {
xp += critterGetExp(critter);
}
} else {
_critter_set_who_hit_me(critter, a2);
if (anyDefender == NULL) {
anyDefender = critter;
}
}
}
}
if (anyDefender != NULL) {
if (!isInCombat()) {
STRUCT_664980 combat;
combat.attacker = anyDefender;
combat.defender = a2;
combat.actionPointsBonus = 0;
combat.accuracyBonus = 0;
combat.damageBonus = 0;
combat.minDamage = 0;
combat.maxDamage = INT_MAX;
combat.field_1C = 0;
scriptsRequestCombat(&combat);
}
}
}
internal_free(attack);
gameUiEnable();
if (a2 == gDude) {
_combat_give_exps(xp);
}
return 0;
}
// 0x4132C0
int _finished_explosion(Object* a1, Object* a2)
{
_action_in_explode = 0;
return 0;
}
// calculate explosion damage applying threshold and resistances
// 0x4132CC
int _compute_explosion_damage(int min, int max, Object* a3, int* a4)
{
int v5 = randomBetween(min, max);
int v7 = v5 - critterGetStat(a3, STAT_DAMAGE_THRESHOLD_EXPLOSION);
if (v7 > 0) {
v7 -= critterGetStat(a3, STAT_DAMAGE_RESISTANCE_EXPLOSION) * v7 / 100;
}
if (v7 < 0) {
v7 = 0;
}
if (a4 != NULL) {
if ((a3->flags & OBJECT_FLAG_0x800) == 0) {
*a4 = v7 / 10;
}
}
return v7;
}
// 0x413330
int actionTalk(Object* a1, Object* a2)
{
if (a1 != gDude) {
return -1;
}
if ((a2->fid & 0xF000000) >> 24 != OBJ_TYPE_CRITTER) {
return -1;
}
int anim = (gDude->fid & 0xFF0000) >> 16;
if (anim == ANIM_WALK || anim == ANIM_RUNNING) {
reg_anim_clear(gDude);
}
if (isInCombat()) {
reg_anim_begin(2);
reg_anim_obj_move_to_obj(a1, a2, a1->data.critter.combat.ap, 0);
} else {
reg_anim_begin((a1 == gDude) ? 2 : 1);
if (objectGetDistanceBetween(a1, a2) >= 9 || _combat_is_shot_blocked(a1, a1->tile, a2->tile, a2, NULL)) {
reg_anim_obj_run_to_obj(a1, a2, -1, 0);
}
}
reg_anim_11_1(a1, a2, _can_talk_to, -1);
reg_anim_11_0(a1, a2, _talk_to, -1);
return reg_anim_end();
}
// 0x413420
int _can_talk_to(Object* a1, Object* a2)
{
if (_combat_is_shot_blocked(a1, a1->tile, a2->tile, a2, NULL) || objectGetDistanceBetween(a1, a2) >= 9) {
if (a1 == gDude) {
// You cannot get there. (used in actions.c)
MessageListItem messageListItem;
messageListItem.num = 2000;
if (messageListGetItem(&gMiscMessageList, &messageListItem)) {
displayMonitorAddMessage(messageListItem.text);
}
}
return -1;
}
return 0;
}
// 0x413488
int _talk_to(Object* a1, Object* a2)
{
scriptsRequestDialog(a2);
return 0;
}
// 0x413494
void _action_dmg(int tile, int elevation, int minDamage, int maxDamage, int damageType, bool animated, bool bypassArmor)
{
Attack* attack = internal_malloc(sizeof(*attack));
if (attack == NULL) {
return;
}
Object* obj;
if (objectCreateWithFidPid(&obj, FID_0x20001F5, -1) == -1) {
internal_free(attack);
return;
}
objectHide(obj, NULL);
obj->flags |= OBJECT_TEMPORARY;
objectSetLocation(obj, tile, elevation, NULL);
Object* v9 = _obj_blocking_at(NULL, tile, elevation);
attackInit(attack, obj, v9, HIT_MODE_PUNCH, HIT_LOCATION_TORSO);
attack->tile = tile;
attack->attackerFlags = DAM_HIT;
gameUiDisable(1);
if (v9 != NULL) {
reg_anim_clear(v9);
int damage;
if (bypassArmor) {
damage = maxDamage;
} else {
damage = _compute_dmg_damage(minDamage, maxDamage, v9, &(attack->defenderKnockback), damageType);
}
attack->defenderDamage = damage;
}
attackComputeDeathFlags(attack);
if (animated) {
reg_anim_begin(2);
reg_anim_play_sfx(obj, "whc1xxx1", 0);
_show_damage(attack, gMaximumBloodDeathAnimations[damageType], 0);
// TODO: Get rid of casts.
reg_anim_11_1((Object*)attack, NULL, (AnimationProc*)_report_dmg, 0);
reg_anim_hide(obj);
if (reg_anim_end() == -1) {
objectDestroy(obj, NULL);
internal_free(attack);
return;
}
} else {
if (v9 != NULL) {
if ((attack->defenderFlags & DAM_DEAD) != 0) {
critterKill(v9, -1, 1);
}
}
_combat_display(attack);
_apply_damage(attack, false);
internal_free(attack);
gameUiEnable();
objectDestroy(obj, NULL);
}
gameUiEnable();
}
// 0x41363C
int _report_dmg(Attack* attack, Object* a2)
{
_combat_display(attack);
_apply_damage(attack, false);
internal_free(attack);
gameUiEnable();
return 0;
}
// Calculate damage by applying threshold and resistances.
//
// 0x413660
int _compute_dmg_damage(int min, int max, Object* obj, int* a4, int damageType)
{
if (!_critter_flag_check(obj->pid, 0x4000)) {
a4 = NULL;
}
int v8 = randomBetween(min, max);
int v10 = v8 - critterGetStat(obj, STAT_DAMAGE_THRESHOLD + damageType);
if (v10 > 0) {
v10 -= critterGetStat(obj, STAT_DAMAGE_RESISTANCE + damageType) * v10 / 100;
}
if (v10 < 0) {
v10 = 0;
}
if (a4 != NULL) {
if ((obj->flags & OBJECT_FLAG_0x800) == 0 && damageType != DAMAGE_TYPE_ELECTRICAL) {
*a4 = v10 / 10;
}
}
return v10;
}
// 0x4136EC
bool actionCheckPush(Object* a1, Object* a2)
{
// Cannot push anything but critters.
if ((a2->fid & 0xF000000) >> 24 != OBJ_TYPE_CRITTER) {
return false;
}
// Cannot push itself.
if (a1 == a2) {
return false;
}
// Cannot push inactive critters.
if (!critterIsActive(a2)) {
return false;
}
if (_action_can_talk_to(a1, a2) != 0) {
return false;
}
// Can only push critters that have push handler.
if (!scriptHasProc(a2->sid, SCRIPT_PROC_PUSH)) {
return false;
}
if (isInCombat()) {
if (a2->data.critter.combat.team == a1->data.critter.combat.team
&& a2 == a1->data.critter.combat.whoHitMe) {
return false;
}
// TODO: Check.
Object* whoHitMe = a2->data.critter.combat.whoHitMe;
if (whoHitMe != NULL
&& whoHitMe->data.critter.combat.team == a1->data.critter.combat.team) {
return false;
}
}
return true;
}
// 0x413790
int actionPush(Object* a1, Object* a2)
{
if (!actionCheckPush(a1, a2)) {
return -1;
}
int sid;
if (_obj_sid(a2, &sid) == 0) {
scriptSetObjects(sid, a1, a2);
scriptExecProc(sid, SCRIPT_PROC_PUSH);
bool scriptOverrides = false;
Script* scr;
if (scriptGetScript(sid, &scr) != -1) {
scriptOverrides = scr->scriptOverrides;
}
if (scriptOverrides) {
return -1;
}
}
int rotation = tileGetRotationTo(a1->tile, a2->tile);
int tile;
do {
tile = tileGetTileInDirection(a2->tile, rotation, 1);
if (_obj_blocking_at(a2, tile, a2->elevation) == NULL) {
break;
}
tile = tileGetTileInDirection(a2->tile, (rotation + 1) % ROTATION_COUNT, 1);
if (_obj_blocking_at(a2, tile, a2->elevation) == NULL) {
break;
}
tile = tileGetTileInDirection(a2->tile, (rotation + 5) % ROTATION_COUNT, 1);
if (_obj_blocking_at(a2, tile, a2->elevation) == NULL) {
break;
}
tile = tileGetTileInDirection(a2->tile, (rotation + 2) % ROTATION_COUNT, 1);
if (_obj_blocking_at(a2, tile, a2->elevation) == NULL) {
break;
}
tile = tileGetTileInDirection(a2->tile, (rotation + 4) % ROTATION_COUNT, 1);
if (_obj_blocking_at(a2, tile, a2->elevation) == NULL) {
break;
}
tile = tileGetTileInDirection(a2->tile, (rotation + 3) % ROTATION_COUNT, 1);
if (_obj_blocking_at(a2, tile, a2->elevation) == NULL) {
break;
}
return -1;
} while (0);
int actionPoints;
if (isInCombat()) {
actionPoints = a2->data.critter.combat.ap;
} else {
actionPoints = -1;
}
reg_anim_begin(2);
reg_anim_set_rotation_to_tile(a2, tile);
reg_anim_obj_move_to_tile(a2, tile, a2->elevation, actionPoints, 0);
return reg_anim_end();
}
// Returns -1 if can't see there (can't find a path there)
// Returns -2 if it's too far (> 12 tiles).
//
// 0x413970
int _action_can_talk_to(Object* a1, Object* a2)
{
if (pathfinderFindPath(a1, a1->tile, a2->tile, NULL, 0, _obj_sight_blocking_at) == 0) {
return -1;
}
if (tileDistanceBetween(a1->tile, a2->tile) > 12) {
return -2;
}
return 0;
}
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