132 lines
3.0 KiB
Plaintext
132 lines
3.0 KiB
Plaintext
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object supply_marker : projectile_missile {
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void preinit();
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boolean CallForSupply();
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void CallForSupplyThread( float delay );
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boolean FreeOldSupplies();
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}
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void supply_marker::preinit() {
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if ( !sys.isClient() ) {
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thread CallForSupplyThread( getFloatKeyWithDefault( "supply_wait_time", 3.f ) );
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}
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}
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void supply_marker::CallForSupplyThread( float delay ) {
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entity owner = getOwner();
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if ( owner != $null_entity ) {
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owner.vDelayDeployment( delay );
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}
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startSound( "snd_smoke_start", SND_WEAPON_FIRE );
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sys.wait( delay );
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boolean ok = CallForSupply();
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if ( !ok ) {
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stopEffect( "fx_trail" );
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if ( owner != $null_entity ) {
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objManager.PlaySoundForPlayer( getKey( "snd_unknown_target" ), owner );
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sys.broadcastToolTip( GetToolTip( getKey( "tt_unknown_target" ) ), owner, wstr_empty, wstr_empty, wstr_empty, wstr_empty );
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}
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}
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if ( ok ) {
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while ( FreeOldSupplies() ) {
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// loop until we've freed all we need to
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}
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sys.requestDeployment( getOwner(), GetDeployObject( getKey( "do_supply_item" ) ), getWorldOrigin(), 0.f, 0.f );
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}
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sys.wait( 5.f );
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startSound( "snd_smoke_stop", SND_WEAPON_FIRE );
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remove();
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}
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object door;
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boolean supply_marker::CallForSupply() {
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entity owner = getOwner();
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if ( owner == $null_entity ) {
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return false;
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}
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if ( owner.getGameTeam() != getGameTeam() ) {
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return false;
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}
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vector pos = getWorldOrigin();
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vector end = pos;
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end_z = end_z + 65536.f;
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forceDisableClip();
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float contents = sys.checkContents( pos, getMins(), getMaxs(), MASK_SHOT_BOUNDINGBOX | MASK_SHOT_RENDERMODEL, $null_entity );
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if ( contents != 0 ) {
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forceEnableClip();
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return false;
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}
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sys.tracePoint( pos, end, MASK_SHOT_BOUNDINGBOX | MASK_SHOT_RENDERMODEL, $null_entity );
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if ( sys.getTraceFraction() == 1.f ) {
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forceEnableClip();
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return false;
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}
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if ( !( sys.getTraceSurfaceFlags() & SURF_NOIMPACT ) ) {
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forceEnableClip();
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return false;
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}
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sys.tracePoint( pos, pos + '0 0 -64', MASK_SHOT_BOUNDINGBOX | MASK_SHOT_RENDERMODEL, $null_entity );
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forceEnableClip();
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door ent = sys.getTraceEntity();
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if ( ent != $null_entity ) {
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return false;
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}
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if ( sys.getTraceFraction() == 1.0f ) {
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return false;
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}
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return true;
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}
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boolean supply_marker::FreeOldSupplies() {
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entity owner = getOwner();
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team_base team = owner.getGameTeam();
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float limit = team.GetMaxSupplies( owner );
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sys.assert( limit != 0.f );
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entity oldest;
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float oldestTime;
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float count;
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// fizzle any existing supply drops
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float i;
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float num = owner.binGetSize();
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for ( i = 0; i < num; i++ ) {
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entity other = owner.binGet( i );
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if ( other.vIsSupplyDrop() ) {
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float thisCreationTime = other.vGetSupplyDropCreationTime();
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if ( oldest == $null_entity || thisCreationTime < oldestTime ) {
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oldestTime = thisCreationTime;
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oldest = other;
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}
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count++;
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}
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}
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if ( count >= limit ) {
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sys.assert( oldest != $null_entity );
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oldest.vRemoveObject();
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}
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return count > limit;
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}
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