300 lines
6.9 KiB
Plaintext
300 lines
6.9 KiB
Plaintext
/*
|
|
* Copyright (c) 2016-2023 Vera Visions LLC.
|
|
*
|
|
* Permission to use, copy, modify, and distribute this software for any
|
|
* purpose with or without fee is hereby granted, provided that the above
|
|
* copyright notice and this permission notice appear in all copies.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
|
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
|
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
|
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|
* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
|
|
* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
|
|
* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
*/
|
|
|
|
enumflags
|
|
{
|
|
PATHTRACK_DISABLED,
|
|
PATHTRACK_FIREONCE,
|
|
PATHTRACK_BRANCHREVERSE,
|
|
PATHTRACK_DISABLETRAIN
|
|
};
|
|
|
|
/*!QUAKED path_track (.5 .3 0) (-8 -8 -8) (8 8 8) DISABLED FIRE_ONCE BRANCHREVERSE DISABLETRAIN
|
|
# OVERVIEW
|
|
Node entities used for func_tracktrains.
|
|
It's like a path_corner, but for tracktrains.
|
|
|
|
# KEYS
|
|
- "targetname" : Name
|
|
- "target" : Target when triggered.
|
|
- "killtarget" : Target to kill when triggered.
|
|
- "altpath" : When enabled, will point to this instead.
|
|
- "netname" : Target to trigger when the train gets stopped here.
|
|
|
|
# INPUTS
|
|
- "ToggleAlternatePath" : Toggles between `target` and `altpath`.
|
|
- "EnableAlternatePath" : Next node will be the one set in `altpath`.
|
|
- "DisableAlternatePath" : Next node will be the one set in `target`.
|
|
- "TogglePath" : Toggles the ability to use this node.
|
|
- "EnablePath" : Enables the ability to use this node.
|
|
- "DisablePath" : Disables the ability to use this node.
|
|
|
|
# SPAWNFLAGS
|
|
- DISABLED (1) : Start disabled.
|
|
- FIRE_ONCE (2) : Fire pass target once.
|
|
- BRANCHREVERSE (4) : Complicated.
|
|
- DISABLETRAIN (8) : Disables train when it passes.
|
|
|
|
# TRIVIA
|
|
This entity was introduced in Half-Life (1998).
|
|
*/
|
|
|
|
class
|
|
path_track:path_corner
|
|
{
|
|
public:
|
|
void path_track(void);
|
|
|
|
nonvirtual void PathEndTrigger(entity, triggermode_t);
|
|
|
|
/* overrides */
|
|
virtual void DebugDraw(void);
|
|
virtual void Respawn(void);
|
|
virtual void SpawnKey(string, string);
|
|
virtual void Save(float);
|
|
virtual void Restore(string,string);
|
|
virtual void Trigger(entity, triggermode_t);
|
|
virtual void Input(entity, string, string);
|
|
virtual string GetPathTarget(void);
|
|
virtual string GetSelfTarget(void);
|
|
virtual path_corner GetPathTargetEntity(void);
|
|
virtual path_corner GetSelfTargetEntity(void);
|
|
virtual bool DisablesTrain(void);
|
|
|
|
private:
|
|
bool m_bTrackEnabled;
|
|
bool m_bAltPath;
|
|
string m_strAltPath;
|
|
string m_strEndTrigger;
|
|
};
|
|
|
|
void
|
|
path_track::path_track(void)
|
|
{
|
|
m_bAltPath = false;
|
|
m_bTrackEnabled = true;
|
|
m_strAltPath = __NULL__;
|
|
m_strEndTrigger = __NULL__;
|
|
}
|
|
|
|
void
|
|
path_track::DebugDraw(void)
|
|
{
|
|
vector pos = GetOrigin();
|
|
pos[2] += 32;
|
|
R_BeginPolygon("textures/editor/path_track", 0, 0);
|
|
R_PolygonVertex(pos + v_right * 24 - v_up * 24, [1,1], [1,1,1], 1.0f);
|
|
R_PolygonVertex(pos - v_right * 24 - v_up * 24, [0,1], [1,1,1], 1.0f);
|
|
R_PolygonVertex(pos - v_right * 24 + v_up * 24, [0,0], [1,1,1], 1.0f);
|
|
R_PolygonVertex(pos + v_right * 24 + v_up * 24, [1,0], [1,1,1], 1.0f);
|
|
R_EndPolygon();
|
|
|
|
R_BeginPolygon("", 0, 0);
|
|
R_PolygonVertex(GetOrigin(), [0,1], [1,1,1], 0.5f);
|
|
R_PolygonVertex(pos, [1,1], [1,1,1], 0.5f);
|
|
R_EndPolygon();
|
|
}
|
|
|
|
|
|
void
|
|
path_track::SpawnKey(string keyName, string setValue)
|
|
{
|
|
switch (keyName) {
|
|
case "altpath":
|
|
m_strAltPath = ReadString(setValue);
|
|
break;
|
|
case "netname":
|
|
m_strEndTrigger = ReadString(setValue);
|
|
break;
|
|
default:
|
|
super::SpawnKey(keyName, setValue);
|
|
}
|
|
}
|
|
|
|
void
|
|
path_track::Respawn(void)
|
|
{
|
|
m_bTrackEnabled = HasSpawnFlags(PATHTRACK_DISABLED) ? false : true;
|
|
}
|
|
|
|
void
|
|
path_track::Save(float handle)
|
|
{
|
|
super::Save(handle);
|
|
SaveBool(handle, "m_bAltPath", m_bAltPath);
|
|
SaveBool(handle, "m_bTrackEnabled", m_bTrackEnabled);
|
|
SaveString(handle, "m_strAltPath", m_strAltPath);
|
|
SaveString(handle, "m_strEndTrigger", m_strEndTrigger);
|
|
}
|
|
|
|
void
|
|
path_track::Restore(string strKey, string strValue)
|
|
{
|
|
switch (strKey) {
|
|
case "m_bAltPath":
|
|
m_bAltPath = ReadBool(strValue);
|
|
break;
|
|
case "m_bTrackEnabled":
|
|
m_bTrackEnabled = ReadBool(strValue);
|
|
break;
|
|
case "m_strAltPath":
|
|
m_strAltPath = ReadString(strValue);
|
|
break;
|
|
case "m_strEndTrigger":
|
|
m_strEndTrigger = ReadString(strValue);
|
|
break;
|
|
default:
|
|
super::Restore(strKey, strValue);
|
|
}
|
|
}
|
|
|
|
void
|
|
path_track::Input(entity activatingEntity, string inputName, string dataField)
|
|
{
|
|
switch (inputName) {
|
|
case "ToggleAlternatePath":
|
|
Trigger(activatingEntity, TRIG_TOGGLE);
|
|
break;
|
|
case "EnableAlternatePath":
|
|
Trigger(activatingEntity, TRIG_ON);
|
|
break;
|
|
case "DisableAlternatePath":
|
|
Trigger(activatingEntity, TRIG_OFF);
|
|
break;
|
|
case "TogglePath":
|
|
m_bTrackEnabled ^= true;
|
|
break;
|
|
case "EnablePath":
|
|
m_bTrackEnabled = true;
|
|
break;
|
|
case "DisablePath":
|
|
m_bTrackEnabled = false;
|
|
break;
|
|
default:
|
|
super::Input(activatingEntity, inputName, dataField);
|
|
}
|
|
}
|
|
|
|
void
|
|
path_track::Trigger(entity activatingEntity, triggermode_t triggerMode)
|
|
{
|
|
/* no idea if this is accurate behaviour, but it should be compatible */
|
|
if (m_strAltPath) {
|
|
switch (triggerMode) {
|
|
case TRIG_ON:
|
|
m_bAltPath = true;
|
|
break;
|
|
case TRIG_OFF:
|
|
m_bAltPath = false;
|
|
break;
|
|
default:
|
|
m_bAltPath ^= true;
|
|
}
|
|
} else {
|
|
switch (triggerMode) {
|
|
case TRIG_ON:
|
|
m_bTrackEnabled = true;
|
|
break;
|
|
case TRIG_OFF:
|
|
m_bTrackEnabled = false;
|
|
break;
|
|
default:
|
|
m_bTrackEnabled ^= true;
|
|
}
|
|
}
|
|
}
|
|
|
|
bool
|
|
path_track::DisablesTrain(void)
|
|
{
|
|
return HasSpawnFlags(PATHTRACK_DISABLETRAIN) ? true : false;
|
|
}
|
|
|
|
string
|
|
path_track::GetPathTarget(void)
|
|
{
|
|
string theTarget = target;
|
|
|
|
if (m_bTrackEnabled == false){
|
|
return targetname;
|
|
}
|
|
|
|
if (HasTriggerTarget() == false) {
|
|
theTarget = targetname;
|
|
}
|
|
|
|
if (!m_strAltPath) {
|
|
return theTarget;
|
|
}
|
|
|
|
return (m_bAltPath == false) ? theTarget : m_strAltPath;
|
|
}
|
|
|
|
string
|
|
path_track::GetSelfTarget(void)
|
|
{
|
|
for (path_track f = __NULL__; (f = (path_track)find(f, ::classname, "path_track"));) {
|
|
if (f.GetPathTarget() == targetname) {
|
|
return f.targetname;
|
|
}
|
|
}
|
|
|
|
return __NULL__;
|
|
}
|
|
|
|
path_corner
|
|
path_track::GetPathTargetEntity(void)
|
|
{
|
|
string theTarget = GetPathTarget();
|
|
|
|
for (path_track f = __NULL__; (f = (path_track)find(f, ::classname, "path_track"));) {
|
|
if (f.targetname == theTarget && f.m_bTrackEnabled == true) {
|
|
return f;
|
|
}
|
|
}
|
|
|
|
return __NULL__;
|
|
}
|
|
|
|
path_corner
|
|
path_track::GetSelfTargetEntity(void)
|
|
{
|
|
for (path_track f = __NULL__; (f = (path_track)find(f, ::classname, "path_track"));) {
|
|
if (f.GetPathTarget() == targetname) {
|
|
return f;
|
|
}
|
|
}
|
|
|
|
return __NULL__;
|
|
}
|
|
|
|
void
|
|
path_track::PathEndTrigger(entity activatingEntity, triggermode_t triggerMode)
|
|
{
|
|
if (!m_strEndTrigger)
|
|
return;
|
|
|
|
for (entity f = world; (f = find(f, ::targetname, m_strEndTrigger));) {
|
|
NSTrigger trigger = (NSTrigger)f;
|
|
|
|
EntLog("Triggering %S %S from %S", f.classname, trigger.targetname, activatingEntity.classname);
|
|
|
|
if (trigger.Trigger != __NULL__) {
|
|
trigger.Trigger(activatingEntity, triggerMode);
|
|
}
|
|
}
|
|
}
|