fallout2-ce/src/elevator.cc

712 lines
19 KiB
C++

#include "elevator.h"
#include <ctype.h>
#include <string.h>
#include <algorithm>
#include "art.h"
#include "cycle.h"
#include "debug.h"
#include "draw.h"
#include "game_mouse.h"
#include "game_sound.h"
#include "geometry.h"
#include "input.h"
#include "interface.h"
#include "kb.h"
#include "map.h"
#include "pipboy.h"
#include "scripts.h"
#include "sfall_config.h"
#include "svga.h"
#include "window_manager.h"
namespace fallout {
// The maximum number of elevator levels.
#define ELEVATOR_LEVEL_MAX (4)
// Max number of elevators that can be loaded from elevators.ini. This limit is
// emposed by Sfall.
#define ELEVATORS_MAX 50
typedef enum ElevatorFrm {
ELEVATOR_FRM_BUTTON_DOWN,
ELEVATOR_FRM_BUTTON_UP,
ELEVATOR_FRM_GAUGE,
ELEVATOR_FRM_COUNT,
} ElevatorFrm;
typedef struct ElevatorBackground {
int backgroundFrmId;
int panelFrmId;
} ElevatorBackground;
typedef struct ElevatorDescription {
int map;
int elevation;
int tile;
} ElevatorDescription;
static int elevatorWindowInit(int elevator);
static void elevatorWindowFree();
static int elevatorGetLevelFromKeyCode(int elevator, int keyCode);
// 0x43E950
static const int gElevatorFrmIds[ELEVATOR_FRM_COUNT] = {
141, // ebut_in.frm - map elevator screen
142, // ebut_out.frm - map elevator screen
149, // gaj000.frm - map elevator screen
};
// 0x43E95C
static ElevatorBackground gElevatorBackgrounds[ELEVATORS_MAX] = {
{ 143, -1 },
{ 143, 150 },
{ 144, -1 },
{ 144, 145 },
{ 146, -1 },
{ 146, 147 },
{ 146, -1 },
{ 146, 151 },
{ 148, -1 },
{ 146, -1 },
{ 146, -1 },
{ 146, 147 },
{ 388, -1 },
{ 143, 150 },
{ 148, -1 },
{ 148, -1 },
{ 148, -1 },
{ 143, 150 },
{ 143, 150 },
{ 143, 150 },
{ 143, 150 },
{ 143, 150 },
{ 143, 150 },
{ 143, 150 },
};
// Number of levels for eleveators.
//
// 0x43EA1C
static int gElevatorLevels[ELEVATORS_MAX] = {
4,
2,
3,
2,
3,
2,
3,
3,
3,
3,
3,
2,
4,
2,
3,
3,
3,
2,
2,
2,
2,
2,
2,
2,
};
// 0x43EA7C
static ElevatorDescription gElevatorDescriptions[ELEVATORS_MAX][ELEVATOR_LEVEL_MAX] = {
{
{ 14, 0, 18940 },
{ 14, 1, 18936 },
{ 15, 0, 21340 },
{ 15, 1, 21340 },
},
{
{ 13, 0, 20502 },
{ 14, 0, 14912 },
{ 0, 0, -1 },
{ 0, 0, -1 },
},
{
{ 33, 0, 12498 },
{ 33, 1, 20094 },
{ 34, 0, 17312 },
{ 0, 0, -1 },
},
{
{ 34, 0, 16140 },
{ 34, 1, 16140 },
{ 0, 0, -1 },
{ 0, 0, -1 },
},
{
{ 49, 0, 14920 },
{ 49, 1, 15120 },
{ 50, 0, 12944 },
{ 0, 0, -1 },
},
{
{ 50, 0, 24520 },
{ 50, 1, 25316 },
{ 0, 0, -1 },
{ 0, 0, -1 },
},
{
{ 42, 0, 22526 },
{ 42, 1, 22526 },
{ 42, 2, 22526 },
{ 0, 0, -1 },
},
{
{ 42, 2, 14086 },
{ 43, 0, 14086 },
{ 43, 2, 14086 },
{ 0, 0, -1 },
},
{
{ 40, 0, 14104 },
{ 40, 1, 22504 },
{ 40, 2, 17312 },
{ 0, 0, -1 },
},
{
{ 9, 0, 13704 },
{ 9, 1, 23302 },
{ 9, 2, 17308 },
{ 0, 0, -1 },
},
{
{ 28, 0, 19300 },
{ 28, 1, 19300 },
{ 28, 2, 20110 },
{ 0, 0, -1 },
},
{
{ 28, 2, 20118 },
{ 29, 0, 21710 },
{ 0, 0, -1 },
{ 0, 0, -1 },
},
{
{ 28, 0, 20122 },
{ 28, 1, 20124 },
{ 28, 2, 20940 },
{ 29, 0, 22540 },
},
{
{ 12, 1, 16052 },
{ 12, 2, 14480 },
{ 0, 0, -1 },
{ 0, 0, -1 },
},
{
{ 6, 0, 14104 },
{ 6, 1, 22504 },
{ 6, 2, 17312 },
{ 0, 0, -1 },
},
{
{ 30, 0, 14104 },
{ 30, 1, 22504 },
{ 30, 2, 17312 },
{ 0, 0, -1 },
},
{
{ 36, 0, 13704 },
{ 36, 1, 23302 },
{ 36, 2, 17308 },
{ 0, 0, -1 },
},
{
{ 39, 0, 17285 },
{ 36, 0, 19472 },
{ 0, 0, -1 },
{ 0, 0, -1 },
},
{
{ 109, 2, 10701 },
{ 109, 1, 10705 },
{ 0, 0, -1 },
{ 0, 0, -1 },
},
{
{ 109, 2, 14697 },
{ 109, 1, 15099 },
{ 0, 0, -1 },
{ 0, 0, -1 },
},
{
{ 109, 2, 23877 },
{ 109, 1, 25481 },
{ 0, 0, -1 },
{ 0, 0, -1 },
},
{
{ 109, 2, 26130 },
{ 109, 1, 24721 },
{ 0, 0, -1 },
{ 0, 0, -1 },
},
{
{ 137, 0, 23953 },
{ 148, 1, 16526 },
{ 0, 0, -1 },
{ 0, 0, -1 },
},
{
{ 62, 0, 13901 },
{ 63, 1, 17923 },
{ 0, 0, -1 },
{ 0, 0, -1 },
},
};
// NOTE: These values are also used as key bindings.
//
// 0x43EEFC
static char gElevatorLevelLabels[ELEVATORS_MAX][ELEVATOR_LEVEL_MAX] = {
{ '1', '2', '3', '4' },
{ 'G', '1', '\0', '\0' },
{ '1', '2', '3', '\0' },
{ '3', '4', '\0', '\0' },
{ '1', '2', '3', '\0' },
{ '3', '4', '\0', '\0' },
{ '1', '2', '3', '\0' },
{ '3', '4', '6', '\0' },
{ '1', '2', '3', '\0' },
{ '1', '2', '3', '\0' },
{ '1', '2', '3', '\0' },
{ '3', '4', '\0', '\0' },
{ '1', '2', '3', '4' },
{ '1', '2', '\0', '\0' },
{ '1', '2', '3', '\0' },
{ '1', '2', '3', '\0' },
{ '1', '2', '3', '\0' },
{ '1', '2', '\0', '\0' },
{ '1', '2', '\0', '\0' },
{ '1', '2', '\0', '\0' },
{ '1', '2', '\0', '\0' },
{ '1', '2', '\0', '\0' },
{ '1', '2', '\0', '\0' },
{ '1', '2', '\0', '\0' },
};
// 0x51862C
static const char* gElevatorSoundEffects[ELEVATOR_LEVEL_MAX - 1][ELEVATOR_LEVEL_MAX] = {
{
"ELV1_1",
"ELV1_1",
"ERROR",
"ERROR",
},
{
"ELV1_2",
"ELV1_2",
"ELV1_1",
"ERROR",
},
{
"ELV1_3",
"ELV1_3",
"ELV2_3",
"ELV1_1",
},
};
// 0x570A54
static int gElevatorWindow;
// 0x570A6C
static unsigned char* gElevatorWindowBuffer;
// 0x570A70
static bool gElevatorWindowIsoWasEnabled;
static FrmImage _elevatorFrmImages[ELEVATOR_FRM_COUNT];
static FrmImage _elevatorBackgroundFrmImage;
static FrmImage _elevatorPanelFrmImage;
// Presents elevator dialog for player to pick a desired level.
//
// 0x43EF5C
int elevatorSelectLevel(int elevator, int* mapPtr, int* elevationPtr, int* tilePtr)
{
if (elevator < 0 || elevator >= ELEVATORS_MAX) {
return -1;
}
// SFALL
if (elevatorWindowInit(elevator) == -1) {
return -1;
}
const ElevatorDescription* elevatorDescription = gElevatorDescriptions[elevator];
int index;
for (index = 0; index < ELEVATOR_LEVEL_MAX; index++) {
if (elevatorDescription[index].map == *mapPtr) {
break;
}
}
if (index < ELEVATOR_LEVEL_MAX) {
if (elevatorDescription[*elevationPtr + index].tile != -1) {
*elevationPtr += index;
}
}
if (elevator == ELEVATOR_SIERRA_2) {
if (*elevationPtr <= 2) {
*elevationPtr -= 2;
} else {
*elevationPtr -= 3;
}
} else if (elevator == ELEVATOR_MILITARY_BASE_LOWER) {
if (*elevationPtr >= 2) {
*elevationPtr -= 2;
}
} else if (elevator == ELEVATOR_MILITARY_BASE_UPPER && *elevationPtr == 4) {
*elevationPtr -= 2;
}
if (*elevationPtr > 3) {
*elevationPtr -= 3;
}
debugPrint("\n the start elev level %d\n", *elevationPtr);
int v18 = (_elevatorFrmImages[ELEVATOR_FRM_GAUGE].getWidth() * _elevatorFrmImages[ELEVATOR_FRM_GAUGE].getHeight()) / 13;
float v42 = 12.0f / (float)(gElevatorLevels[elevator] - 1);
blitBufferToBuffer(
_elevatorFrmImages[ELEVATOR_FRM_GAUGE].getData() + v18 * (int)((float)(*elevationPtr) * v42),
_elevatorFrmImages[ELEVATOR_FRM_GAUGE].getWidth(),
_elevatorFrmImages[ELEVATOR_FRM_GAUGE].getHeight() / 13,
_elevatorFrmImages[ELEVATOR_FRM_GAUGE].getWidth(),
gElevatorWindowBuffer + _elevatorBackgroundFrmImage.getWidth() * 41 + 121,
_elevatorBackgroundFrmImage.getWidth());
windowRefresh(gElevatorWindow);
bool done = false;
int keyCode;
while (!done) {
sharedFpsLimiter.mark();
keyCode = inputGetInput();
if (keyCode == KEY_ESCAPE) {
done = true;
}
if (keyCode >= 500 && keyCode < 504) {
done = true;
}
if (keyCode > 0 && keyCode < 500) {
int level = elevatorGetLevelFromKeyCode(elevator, keyCode);
if (level != 0) {
keyCode = 500 + level - 1;
done = true;
}
}
renderPresent();
sharedFpsLimiter.throttle();
}
if (keyCode != KEY_ESCAPE) {
keyCode -= 500;
if (*elevationPtr != keyCode) {
float v43 = (float)(gElevatorLevels[elevator] - 1) / 12.0f;
unsigned int delay = (unsigned int)(v43 * 276.92307);
if (keyCode < *elevationPtr) {
v43 = -v43;
}
int numberOfLevelsTravelled = keyCode - *elevationPtr;
if (numberOfLevelsTravelled < 0) {
numberOfLevelsTravelled = -numberOfLevelsTravelled;
}
soundPlayFile(gElevatorSoundEffects[gElevatorLevels[elevator] - 2][numberOfLevelsTravelled]);
float v41 = (float)keyCode * v42;
float v44 = (float)(*elevationPtr) * v42;
do {
sharedFpsLimiter.mark();
unsigned int tick = getTicks();
v44 += v43;
blitBufferToBuffer(
_elevatorFrmImages[ELEVATOR_FRM_GAUGE].getData() + v18 * (int)v44,
_elevatorFrmImages[ELEVATOR_FRM_GAUGE].getWidth(),
_elevatorFrmImages[ELEVATOR_FRM_GAUGE].getHeight() / 13,
_elevatorFrmImages[ELEVATOR_FRM_GAUGE].getWidth(),
gElevatorWindowBuffer + _elevatorBackgroundFrmImage.getWidth() * 41 + 121,
_elevatorBackgroundFrmImage.getWidth());
windowRefresh(gElevatorWindow);
while (getTicksSince(tick) < delay) {
}
renderPresent();
sharedFpsLimiter.throttle();
} while ((v43 <= 0.0 || v44 < v41) && (v43 > 0.0 || v44 > v41));
inputPauseForTocks(200);
}
}
elevatorWindowFree();
if (keyCode != KEY_ESCAPE) {
const ElevatorDescription* description = &(elevatorDescription[keyCode]);
*mapPtr = description->map;
*elevationPtr = description->elevation;
*tilePtr = description->tile;
}
return 0;
}
// 0x43F324
static int elevatorWindowInit(int elevator)
{
gElevatorWindowIsoWasEnabled = isoDisable();
colorCycleDisable();
gameMouseSetCursor(MOUSE_CURSOR_ARROW);
gameMouseObjectsHide();
gameMouseSetCursor(MOUSE_CURSOR_ARROW);
scriptsDisable();
int index;
for (index = 0; index < ELEVATOR_FRM_COUNT; index++) {
int fid = buildFid(OBJ_TYPE_INTERFACE, gElevatorFrmIds[index], 0, 0, 0);
if (!_elevatorFrmImages[index].lock(fid)) {
break;
}
}
if (index != ELEVATOR_FRM_COUNT) {
for (int reversedIndex = index - 1; reversedIndex >= 0; reversedIndex--) {
_elevatorFrmImages[reversedIndex].unlock();
}
if (gElevatorWindowIsoWasEnabled) {
isoEnable();
}
colorCycleEnable();
gameMouseSetCursor(MOUSE_CURSOR_ARROW);
return -1;
}
const ElevatorBackground* elevatorBackground = &(gElevatorBackgrounds[elevator]);
bool backgroundsLoaded = true;
int backgroundFid = buildFid(OBJ_TYPE_INTERFACE, elevatorBackground->backgroundFrmId, 0, 0, 0);
if (_elevatorBackgroundFrmImage.lock(backgroundFid)) {
if (elevatorBackground->panelFrmId != -1) {
int panelFid = buildFid(OBJ_TYPE_INTERFACE, elevatorBackground->panelFrmId, 0, 0, 0);
if (!_elevatorPanelFrmImage.lock(panelFid)) {
backgroundsLoaded = false;
}
}
} else {
backgroundsLoaded = false;
}
if (!backgroundsLoaded) {
_elevatorBackgroundFrmImage.unlock();
_elevatorPanelFrmImage.unlock();
for (int index = 0; index < ELEVATOR_FRM_COUNT; index++) {
_elevatorFrmImages[index].unlock();
}
if (gElevatorWindowIsoWasEnabled) {
isoEnable();
}
colorCycleEnable();
gameMouseSetCursor(MOUSE_CURSOR_ARROW);
return -1;
}
int elevatorWindowX = (screenGetWidth() - _elevatorBackgroundFrmImage.getWidth()) / 2;
int elevatorWindowY = (screenGetHeight() - INTERFACE_BAR_HEIGHT - 1 - _elevatorBackgroundFrmImage.getHeight()) / 2;
gElevatorWindow = windowCreate(
elevatorWindowX,
elevatorWindowY,
_elevatorBackgroundFrmImage.getWidth(),
_elevatorBackgroundFrmImage.getHeight(),
256,
WINDOW_MODAL | WINDOW_DONT_MOVE_TOP);
if (gElevatorWindow == -1) {
_elevatorBackgroundFrmImage.unlock();
_elevatorPanelFrmImage.unlock();
for (int index = 0; index < ELEVATOR_FRM_COUNT; index++) {
_elevatorFrmImages[index].unlock();
}
if (gElevatorWindowIsoWasEnabled) {
isoEnable();
}
colorCycleEnable();
gameMouseSetCursor(MOUSE_CURSOR_ARROW);
return -1;
}
gElevatorWindowBuffer = windowGetBuffer(gElevatorWindow);
memcpy(gElevatorWindowBuffer, _elevatorBackgroundFrmImage.getData(), _elevatorBackgroundFrmImage.getWidth() * _elevatorBackgroundFrmImage.getHeight());
if (_elevatorPanelFrmImage.isLocked()) {
blitBufferToBuffer(_elevatorPanelFrmImage.getData(),
_elevatorPanelFrmImage.getWidth(),
_elevatorPanelFrmImage.getHeight(),
_elevatorPanelFrmImage.getWidth(),
gElevatorWindowBuffer + _elevatorBackgroundFrmImage.getWidth() * (_elevatorBackgroundFrmImage.getHeight() - _elevatorPanelFrmImage.getHeight()),
_elevatorBackgroundFrmImage.getWidth());
}
int y = 40;
for (int level = 0; level < gElevatorLevels[elevator]; level++) {
int btn = buttonCreate(gElevatorWindow,
13,
y,
_elevatorFrmImages[ELEVATOR_FRM_BUTTON_DOWN].getWidth(),
_elevatorFrmImages[ELEVATOR_FRM_BUTTON_DOWN].getHeight(),
-1,
-1,
-1,
500 + level,
_elevatorFrmImages[ELEVATOR_FRM_BUTTON_UP].getData(),
_elevatorFrmImages[ELEVATOR_FRM_BUTTON_DOWN].getData(),
NULL,
BUTTON_FLAG_TRANSPARENT);
if (btn != -1) {
buttonSetCallbacks(btn, _gsound_red_butt_press, NULL);
}
y += 60;
}
return 0;
}
// 0x43F6D0
static void elevatorWindowFree()
{
windowDestroy(gElevatorWindow);
_elevatorBackgroundFrmImage.unlock();
_elevatorPanelFrmImage.unlock();
for (int index = 0; index < ELEVATOR_FRM_COUNT; index++) {
_elevatorFrmImages[index].unlock();
}
scriptsEnable();
if (gElevatorWindowIsoWasEnabled) {
isoEnable();
}
colorCycleEnable();
gameMouseSetCursor(MOUSE_CURSOR_ARROW);
}
// 0x43F73C
static int elevatorGetLevelFromKeyCode(int elevator, int keyCode)
{
// TODO: Check if result is really unused?
toupper(keyCode);
for (int index = 0; index < ELEVATOR_LEVEL_MAX; index++) {
char c = gElevatorLevelLabels[elevator][index];
if (c == '\0') {
break;
}
if (c == (char)(keyCode & 0xFF)) {
return index + 1;
}
}
return 0;
}
void elevatorsInit()
{
char* elevatorsFileName;
configGetString(&gSfallConfig, SFALL_CONFIG_MISC_KEY, SFALL_CONFIG_ELEVATORS_FILE_KEY, &elevatorsFileName);
if (elevatorsFileName != NULL && *elevatorsFileName == '\0') {
elevatorsFileName = NULL;
}
if (elevatorsFileName != NULL) {
Config elevatorsConfig;
if (configInit(&elevatorsConfig)) {
if (configRead(&elevatorsConfig, elevatorsFileName, false)) {
char sectionKey[4];
char key[32];
for (int index = 0; index < ELEVATORS_MAX; index++) {
snprintf(sectionKey, sizeof(sectionKey), "%d", index);
if (index >= ELEVATOR_COUNT) {
int levels = 0;
configGetInt(&elevatorsConfig, sectionKey, "ButtonCount", &levels);
gElevatorLevels[index] = std::clamp(levels, 2, ELEVATOR_LEVEL_MAX);
}
configGetInt(&elevatorsConfig, sectionKey, "MainFrm", &(gElevatorBackgrounds[index].backgroundFrmId));
configGetInt(&elevatorsConfig, sectionKey, "ButtonsFrm", &(gElevatorBackgrounds[index].panelFrmId));
for (int level = 0; level < ELEVATOR_LEVEL_MAX; level++) {
snprintf(key, sizeof(key), "ID%d", level + 1);
configGetInt(&elevatorsConfig, sectionKey, key, &(gElevatorDescriptions[index][level].map));
snprintf(key, sizeof(key), "Elevation%d", level + 1);
configGetInt(&elevatorsConfig, sectionKey, key, &(gElevatorDescriptions[index][level].elevation));
snprintf(key, sizeof(key), "Tile%d", level + 1);
configGetInt(&elevatorsConfig, sectionKey, key, &(gElevatorDescriptions[index][level].tile));
}
}
// NOTE: Sfall implementation is slightly different. It uses one
// loop and stores `type` value in a separate lookup table. This
// value is then used in the certain places to remap from
// requested elevator to the new one.
for (int index = 0; index < ELEVATORS_MAX; index++) {
snprintf(sectionKey, sizeof(sectionKey), "%d", index);
int type;
if (configGetInt(&elevatorsConfig, sectionKey, "Image", &type)) {
type = std::clamp(type, 0, ELEVATORS_MAX - 1);
if (index != type) {
memcpy(&(gElevatorBackgrounds[index]), &(gElevatorBackgrounds[type]), sizeof(*gElevatorBackgrounds));
memcpy(&(gElevatorLevels[index]), &(gElevatorLevels[type]), sizeof(*gElevatorLevels));
memcpy(&(gElevatorLevelLabels[index]), &(gElevatorLevelLabels[type]), sizeof(*gElevatorLevelLabels));
}
}
}
}
configFree(&elevatorsConfig);
}
}
}
} // namespace fallout