etqw-sdk/base/script/projectiles/landmine.script

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2008-05-29 00:00:00 +00:00
/***********************************************************************
projectile_landmine.script
***********************************************************************/
#define LM_NONE 0
#define LM_TRAP 1
#define LM_PROX 2
#define BEAM_START_OFFSET -0.25f
object projectile_landmine : projectile_armable {
void preinit();
void syncFields();
void destroy();
void vSetOwner( entity other );
void OnTouch( entity other, object traceObject );
void OnKilled( entity inflictor, entity attacker, float damage, vector direction, float location );
float OnUpdateCrosshairInfo( entity p );
float OnActivate( entity p, float distance );
float GetActivateCode( entity p, float distance );
void OnTriggerTimeChanged();
void OnStick( entity collisionEnt, vector collisionNormal, string surfaceType, string joint );
boolean vGetIsSelfArm();
void vSetSpotTime( float time );
void vOnTargetDestroyed();
void vOnContextDisarm( entity p );
void vMakeSticky( entity collisionEnt, vector collisionNormal, string surfaceType, boolean _allowTripmine, string joint );
void CheckTrapAgainst( entity triggerer );
void OnModeChanged();
void BotOnExplode();
float vGetPliersProgressBarValue( float action );
void Idle();
void CheckTrigger();
void CheckDetonate();
void DoRadiusDamage();
void OnDisarmed( entity p );
void OnArmed( entity p );
void OnSelfArmed( entity p );
float EnemyCount();
float EnemyInFrontCount();
void ArmEffects();
void UpdateFlag();
void ShowIcon();
void HideIcon();
void Trigger( boolean newState );
float OnCollide( object traceObject, vector velocity, float bodyId );
boolean vRepairDroneIgnoreHidden();
void vApplyEmpDamage( entity attacker, float time, float weaponTime );
void DisarmFizzleThread();
void KillDisarmFizzleThread();
void SetupWorldIcon();
boolean worldIconSet;
float disarmProficiency;
float range;
float armDelay;
float mode;
float damageFilterIndex;
float commandMapIcon;
float lastSpotTime;
float beamRange;
float beamLength;
float beamHandle;
float activateTime;
float triggerTime;
entity owner;
entity vGetOwner() { return owner; }
float showBeam;
float creationTime;
float vGetMineCreationTime() { return creationTime; }
boolean allowTripmine;
boolean playTriggerEffect;
float detonateDelay;
float disableProficiency;
float selfArmDelay;
boolean selfArmIsArming;
}
void projectile_landmine::syncFields() {
syncBroadcast( "beamLength" );
syncBroadcast( "activateTime" );
syncBroadcast( "triggerTime" );
syncBroadcast( "mode" );
syncBroadcast( "owner" );
syncBroadcast( "selfArmIsArming" );
syncCallback( "mode", "OnModeChanged" );
syncCallback( "triggerTime", "OnTriggerTimeChanged" );
}
void projectile_landmine::preinit() {
mode = LM_NONE;
range = getFloatKey( "range" );
ScheduleFizzle( getFloatKeyWithDefault( "fizzle_time", 30 ) );
disarmProficiency = GetProficiency( getKey( "prof_disarm" ) );
beamRange = GetGlobalFloat( "tripmine_beam_range" );
beamHandle = -1;
commandMapIcon = -1;
damageFilterIndex = GetTargetFilter( getKey( "ti_target_filter" ) );
creationTime = sys.getTime();
playTriggerEffect = true;
detonateDelay = getFloatKey( "prox_detonate_delay" );
selfArmDelay = getFloatKey( "self_arm_delay" );
disableProficiency = GetProficiency( getKey( "prof_disable" ) );
disableKnockback();
}
void projectile_landmine::destroy() {
HideIcon();
if ( beamHandle != -1 ) {
freeBeam( beamHandle );
beamHandle = -1;
}
if ( owner != $null_entity ) {
owner.binRemove( self );
}
KillDisarmFizzleThread();
sys.killThread( "OnSelfArmed_" + getName() );
}
void projectile_landmine::Idle() {
while ( true ) {
sys.waitFrame();
UpdateFlag();
CheckTrigger();
CheckDetonate();
}
}
void projectile_landmine::OnModeChanged() {
if ( mode != LM_NONE ) {
stuck = true;
freeze( 1.f );
clearContacts();
putToRest();
}
}
void projectile_landmine::SetupWorldIcon() {
if ( mode == LM_PROX && !worldIconSet ) {
if ( g_drawMineIcons.getBoolValue() && g_allowMineIcons.getBoolValue() ) {
float size = g_mineIconSize.getFloatValue();
float cutoff = getFloatKeyWithDefault( "world_icon_cutoff_dist", 512 );
setIconEnabled( true );
setIconMaterial( "mtr_worldicon" );
setIconSize( size, size );
setIconColorMode( EI_TEAM );
setIconPosition( EI_CENTER );
setIconCutoff( cutoff );
setIconAlphaScale( g_mineIconAlphaScale.getFloatValue() );
worldIconSet = true;
}
}
}
void projectile_landmine::OnTriggerTimeChanged() {
if ( triggerTime != 0 ) {
if ( mode == LM_PROX ) {
// slow beep
if( playTriggerEffect ) {
startSound( "snd_trigger", SND_WEAPON_ARM );
playEffect( "fx_trigger", "", false );
playTriggerEffect = false;
player lPlayer = sys.getLocalViewPlayer();
if ( lPlayer != $null_entity ) {
vector dir = lPlayer.getWorldOrigin() - getWorldOrigin();
if ( sys.vecLength( dir ) < range * 1.3 ) {
lPlayer.vMineWarning( self );
}
}
}
} else {
//
}
} else {
// stop beeping sound
}
}
void projectile_landmine::Trigger( boolean newState ) {
if ( newState ) {
triggerTime = sys.getTime();
} else {
triggerTime = 0;
}
OnTriggerTimeChanged();
}
void projectile_landmine::ShowIcon() {
player lPlayer;
object team;
lPlayer = sys.getLocalPlayer();
if ( lPlayer == $null_entity ) {
return;
}
if( commandMapIcon == -1 ) {
team = getGameTeam();
commandMapIcon = sys.allocCMIcon( self, getFloatKey( "icon_sort_cm" ) );
string mat = "mtr_icon_friendly";
if ( lPlayer.getGameTeam() != team ) {
mat = "mtr_icon_enemy";
}
sys.setCMIconMaterial( commandMapIcon, GetMaterial( getKey( mat ) ) );
sys.setCMIconSize( commandMapIcon, 10.f );
sys.setCMIconFlag( commandMapIcon, CMF_ALWAYSKNOWN );
}
}
void projectile_landmine::HideIcon() {
if( commandMapIcon != -1 ) {
sys.freeCMIcon( self, commandMapIcon );
commandMapIcon = -1;
}
}
void projectile_landmine::UpdateFlag() {
entity localPlayer = sys.getLocalPlayer();
if( localPlayer == $null_entity ) {
return;
}
float oldShowBeam;
boolean isFriend = getEntityAllegiance( localPlayer ) == TA_FRIEND;
oldShowBeam = showBeam;
if ( armTime == 0 ) {
showBeam = false;
show();
HideIcon();
} else {
showBeam = true;
show();
if ( isFriend || ( sys.getTime() - lastSpotTime ) < 1.f ) {
ShowIcon();
} else {
HideIcon();
}
setSkin( "" );
SetupWorldIcon();
}
if( oldShowBeam != showBeam ) {
if ( mode == LM_PROX ) {
if( showBeam ) {
startSound( "snd_beep", SND_WEAPON_SIG );
} else {
stopSound( SND_WEAPON_SIG );
}
}
}
if ( showBeam ) {
if ( mode == LM_TRAP ) {
if ( beamHandle == -1 ) {
beamHandle = allocBeam( getKey( "mtr_beam" ) );
}
vector beamDir = getWorldAxis( 2 );
vector beamStartPos = getWorldOrigin() + ( beamDir * BEAM_START_OFFSET );
vector beamColor;
if ( isFriend ) {
beamColor = g_colorGreen;
} else {
beamColor = g_colorRed;
}
updateBeam( beamHandle, beamStartPos, beamStartPos + ( beamDir * beamLength ), beamColor, 1.f, .5f );
}
} else {
if ( beamHandle != -1 ) {
freeBeam( beamHandle );
beamHandle = -1;
}
}
}
void projectile_landmine::ArmEffects() {
if ( mode == LM_NONE ) {
return;
}
SetupContents();
startSound( "snd_armed", SND_WEAPON_ARM );
if ( mode == LM_TRAP ) {
if ( !sys.isClient() ) {
setCanCollideWithTeam( 0.f );
vector beamDir = getWorldAxis( 2 );
vector beamStartPos = getWorldOrigin() + ( beamDir * BEAM_START_OFFSET );
float fraction = sys.tracePoint( beamStartPos, beamStartPos + ( beamDir * beamRange ), CONTENTS_SOLID | CONTENTS_RENDERMODEL, self );
// don't allow trip mine if the trace hit an entity
// as we can't determine the actual beam length.
if ( fraction == 1.f || sys.getTraceEntity() != sys.getEntity( "worldspawn" ) ) {
mode = LM_PROX;
} else {
beamLength = fraction * beamRange;
}
activateTime = sys.getTime() + 2.f;
setCanCollideWithTeam( 1.f );
}
}
SetupWorldIcon();
}
float projectile_landmine::EnemyCount() {
entitiesInRadius( g_vectorZero, range, -1, 0 );
filterEntitiesByFilter( damageFilterIndex, 1 );
float aliveCount = 0;
float count = filterEntitiesByDisguiseAllegiance( TA_FLAG_ENEMY, 1 );
float index;
for ( index = 0; index < count; index++ ) {
entity e = getBoundsCacheEntity( index );
if ( e.getHealth() <= 0 ) {
continue;
}
// don't have empty vehicles set off mines
vehicle_base v = e;
if ( v != $null_entity ) {
if ( v.isEmpty() ) {
continue;
}
}
aliveCount++;
}
return aliveCount;
}
float projectile_landmine::EnemyInFrontCount() {
entitiesInRadius( g_vectorZero, range, -1, 0 );
filterEntitiesByFilter( damageFilterIndex, 1 );
float aliveCount = 0;
float count = filterEntitiesByDisguiseAllegiance( TA_FLAG_ENEMY, 1 );
float index;
for ( index = 0; index < count; index++ ) {
entity e = getBoundsCacheEntity( index );
if ( e.getHealth() <= 0 ) {
continue;
}
// don't have empty vehicles set off mines
vehicle_base v = e;
if ( v != $null_entity ) {
if ( v.isEmpty() ) {
continue;
}
}
// check if in front
vector myForwards = getWorldAxis( 2 );
vector myPos = getWorldOrigin() - myForwards * 2;
vector delta = sys.vecNormalize( e.getWorldOrigin() - myPos );
if ( myForwards * delta <= 0.0f ) {
continue;
}
aliveCount++;
}
return aliveCount;
}
void projectile_landmine::CheckTrigger() {
if ( triggerTime != 0 || armTime == 0 ) {
return;
}
if ( mode == LM_PROX ) {
if ( EnemyInFrontCount() == 0 ) {
return;
}
} else if ( mode == LM_TRAP ) {
if ( activateTime > sys.getTime() ) {
return;
}
}
Trigger( true );
}
void projectile_landmine::CheckDetonate() {
if ( triggerTime == 0 ) {
return;
}
if ( mode == LM_PROX ) {
if ( ( sys.getTime() - triggerTime ) < detonateDelay ) {
return;
}
Explode( $null_entity, $null_entity );
Trigger( false );
return;
}
if ( mode == LM_TRAP ) {
vector beamDir = getWorldAxis( 2 );
vector beamStartPos = getWorldOrigin() + ( beamDir * BEAM_START_OFFSET );
setCanCollideWithTeam( 0.f );
float count = entitiesInBounds( beamStartPos, beamStartPos + ( beamDir * beamLength ), CONTENTS_MONSTER | CONTENTS_VEHICLECLIP | CONTENTS_BODY | CONTENTS_SLIDEMOVER, 1.f );
setCanCollideWithTeam( 1.f );
float i;
for ( i = 0; i < count; i++ ) {
CheckTrapAgainst( getBoundsCacheEntity( i ) );
}
}
}
void projectile_landmine::CheckTrapAgainst( entity triggerer ) {
boolean trigger = false;
player p = triggerer;
vehicle_base vehicle = triggerer;
if ( p == $null_entity && vehicle == $null_entity ) {
return;
}
float allegiance = getEntityAllegiance( triggerer );
float disguiseAllegiance = allegiance;
if ( triggerer != $null_entity ) {
if ( triggerer.vTriggerTripmine() ) {
player disguised = triggerer.getDisguiseClient();
if ( disguised != $null_entity ) {
disguiseAllegiance = getEntityAllegiance( disguised );
}
}
}
if ( allegiance == TA_ENEMY && disguiseAllegiance == TA_ENEMY ) {
Explode( $null_entity, $null_entity );
Trigger( false );
}
}
void projectile_landmine::OnArmed( entity p ) {
stopSound( SND_ITEM );
if ( !sys.isClient() ) {
selfArmIsArming = false;
}
ProjectileArmable_OnArmed( p );
ArmEffects();
CancelFizzle();
if ( !sys.isClient() ) {
if ( mode == LM_NONE ) {
sys.warning( "projectile_landmine::Arm No Mode Set\n" );
mode = LM_PROX;
}
player myPlayer = owner;
if ( myPlayer != $null_entity ) {
myPlayer.binAdd( self );
myPlayer.setPlayerMineArmed( true, self, true ); //mal: let the bots know this mine has been armed, and is dangerous.
}
}
}
void projectile_landmine::OnSelfArmed( entity p ) {
selfArmIsArming = true;
sys.assert( selfArmDelay - 2.f > 0 );
sys.wait( 2.f );
startSound( "snd_arm_auto", SND_ITEM );
sys.wait( selfArmDelay - 2.f );
if ( armTime == 0.0f ) {
doPostArmSwitch = false;
OnArmed( p );
}
}
void projectile_landmine::OnDisarmed( entity p ) {
ProjectileArmable_OnDisarmed( p );
if ( getEntityAllegiance( p ) == TA_ENEMY ) {
p.giveProficiency( disarmProficiency, 1.f, $null, "disarmed mine" );
}
if ( !sys.isClient() ) {
player myPlayer = owner;
if ( myPlayer != $null_entity ) {
myPlayer.binRemove( self );
myPlayer.setPlayerMineArmed( false, self, false ); //mal: thats one less mine for the bots to worry about.
}
}
thread DisarmFizzleThread();
}
void projectile_landmine::OnTouch( entity other, object traceObject ) {
}
void projectile_landmine::vSetSpotTime( float time ) {
lastSpotTime = time;
}
void projectile_landmine::vOnContextDisarm( entity p ) {
InitDisarmTask();
}
float projectile_landmine::vGetPliersProgressBarValue( float action ) {
if ( action == AC_ARM ) {
if ( armTime != 0 ) {
return 1.f;
}
return countCurrent / targetCount;
}
if ( action == AC_DISARM ) {
if ( disarmTime != 0 ) {
return 1.f;
}
return countCurrent / targetCount;
}
return 0.f;
}
boolean projectile_landmine::vRepairDroneIgnoreHidden() {
return true;
}
void projectile_landmine::vApplyEmpDamage( entity attacker, float time, float weaponTime ) {
if ( armTime != 0 ) {
if ( disableProficiency != -1 ) {
attacker.giveProficiency( disableProficiency, 1.f, $null, "emp on mine" );
}
}
OnDisarmed( $null_entity );
}
float projectile_landmine::OnUpdateCrosshairInfo( entity p ) {
if ( !sys.doClientSideStuff() ) {
return 1.f;
}
float allegiance = getEntityAllegiance( p );
vector color = GetAllegianceColor( allegiance );
float distance = chGetDistance();
float range = InchesToMetres( distance );
float health = getHealth();
chSetNumLines( 0 );
float index;
if ( p != $null_entity ) {
// see if theres a valid action to perform
float code = GetActivateCode( p, distance );
if ( code != AK_NONE && p.vHasActionItem( code ) ) {
index = chAddLine();
chSetLineMaterial( index, p.vGetActionIcon( code ) );
chSetLineType( index, CI_IMAGE );
chSetLineSize( index, 64, 64 );
chSetLineColor( index, g_colorWhite, 0.9f );
CheckContextToolTip( allegiance, code, p );
}
}
index = chAddLine();
if ( selfArmIsArming ) {
if ( mode == LM_TRAP ) {
chSetLineTextIndex( index, g_locStr_SelfArmingTripmine );
} else {
chSetLineTextIndex( index, g_locStr_SelfArmingProxymine );
}
} else if ( armTime == 0 ) {
if ( mode == LM_TRAP ) {
chSetLineTextIndex( index, g_locStr_UnarmedTripmine );
} else {
chSetLineTextIndex( index, g_locStr_UnarmedProxymine );
}
} else {
if ( mode == LM_TRAP ) {
chSetLineTextIndex( index, g_locStr_Tripmine );
} else /* if ( mode == LM_PROX ) */ {
chSetLineTextIndex( index, g_locStr_Proxmine );
}
}
chSetLineColor( index, color, 1.f );
chSetLineType( index, CI_TEXT );
chSetLineSize( index, 0, 0 );
if( range <= 100 ) {
index = chAddLine();
chSetLineText( index, G_BuildRangeStr( range ) );
chSetLineColor( index, color, 1.f );
chSetLineType( index, CI_TEXT );
chSetLineSize( index, 0, 0 );
}
return 1.f;
}
void projectile_landmine::OnKilled( entity inflictor, entity attacker, float damage, vector direction, float location ) {
if ( owner == sys.getLocalPlayer() ) {
sys.setGUIString( GUI_GLOBALS_HANDLE, "gameHud.bumpNotifyIcon", "mines" );
}
Explode( $null_entity, $null_entity );
}
void projectile_landmine::DoRadiusDamage() {
if ( mode == LM_TRAP ) {
splashDamageIndex = GetDamage( getKey( "dmg_splash_damage_trap" ) );
} else if ( mode == LM_PROX ) {
splashDamageIndex = GetDamage( getKey( "dmg_splash_damage_prox" ) );
}
if ( splashDamageIndex != -1 && !sys.isClient() ) {
float power = 1.f;
if ( armTime == 0 ) {
power = 0.25f;
}
sys.applyRadiusDamage( getWorldOrigin(), self, owner, radiusDamageIgnoreEntity, self, splashDamageIndex, power, 1.f );
}
}
void projectile_landmine::vSetOwner( entity other ) {
owner = other;
if ( owner == $null_entity ) {
Fizzle();
}
}
void projectile_landmine::vMakeSticky( entity collisionEnt, vector collisionNormal, string surfaceType, boolean _allowTripmine, string joint ) {
allowTripmine = _allowTripmine;
OnStick( collisionEnt, collisionNormal, surfaceType, joint );
}
boolean projectile_landmine::vGetIsSelfArm() {
if ( owner != $null_entity ) {
team_base team = owner.getGameTeam();
if ( team != $null ) {
if ( team.HasSelfArmingMines( owner ) ) {
return true;
}
}
}
return false;
}
void projectile_landmine::OnStick( entity collisionEnt, vector collisionNormal, string surfaceType, string joint ) {
ProjectileMissile_OnStick( collisionEnt, collisionNormal, surfaceType, joint );
if ( !sys.isClient() ) {
if ( allowTripmine ) {
mode = LM_TRAP;
} else {
mode = LM_PROX;
}
if ( vGetIsSelfArm() ) {
thread OnSelfArmed( owner );
}
setClipOriented( true );
}
}
float projectile_landmine::OnActivate( entity p, float distance ) {
float allegiance = getEntityAllegiance( p );
team_base team = p.getGameTeam();
float code = GetActivateCode( p, distance );
if ( code == AK_NONE ) {
return 0.0f;
}
p.vSelectActionItem( code );
return 1.f;
}
float projectile_landmine::GetActivateCode( entity p, float distance ) {
if ( p.getViewingEntity() != p || distance > DISTANCE_FOR_ACTION ) {
return AK_NONE;
}
if ( p.getHealth() <= 0 ) {
return AK_NONE;
}
if ( !stuck ) {
return AK_NONE;
}
float allegiance = getEntityAllegiance( p );
if ( allegiance == TA_ENEMY ) {
if ( armTime == 0 ) {
return AK_NONE;
}
return AK_ARM;
} else if ( p == owner ) {
return AK_ARM;
}
if ( armTime == 0 ) {
return AK_ARM;
}
return AK_NONE;
}
// NOTE: If this returns true, all momentum on the object will be cleared, otherwise, it will bounce
float projectile_landmine::OnCollide( object traceObject, vector velocity, float bodyId ) {
float shaderFlags;
entity collisionEnt;
if ( stuck ) {
return true;
}
shaderFlags = traceObject.getTraceSurfaceFlags();
if ( shaderFlags & SURF_NOIMPACT || shaderFlags & SURF_NOPLANT ) {
return false;
}
collisionEnt = traceObject.getTraceEntity();
if ( collisionEnt.vDisablePlantCharge() ) {
return false;
}
// push the view out of the surface a bit
vector normal = traceObject.getTraceNormal();
// align to the surface normal
alignToAxis( normal, Z_AXIS );
// move to surface
setWorldOrigin( traceObject.getTracePoint() );
if ( !sys.isClient() ) {
OnStick( collisionEnt, normal, traceObject.getTraceSurfaceType(), traceObject.getTraceJoint() );
}
return true;
}
void projectile_landmine::DisarmFizzleThread() {
playEffect( "fx_disarm", "", false );
sys.wait( startSound( "snd_disarmed", SND_WEAPON_DISARM ) );
Fizzle();
}
void projectile_landmine::KillDisarmFizzleThread() {
sys.killThread( "DisarmFizzleThread_" + getName() );
}
void projectile_landmine::BotOnExplode() { //mal: this mine has exploded, let its owner know.
player p = owner;
if ( p != $null_entity ) {
p.setPlayerMineState( self, true, false );
}
}
void projectile_landmine::vOnTargetDestroyed() {
Fizzle();
}