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Diffstat (limited to 'src/cgame/cg_buildable.c')
| -rw-r--r-- | src/cgame/cg_buildable.c | 1051 |
1 files changed, 1051 insertions, 0 deletions
diff --git a/src/cgame/cg_buildable.c b/src/cgame/cg_buildable.c new file mode 100644 index 00000000..348bb433 --- /dev/null +++ b/src/cgame/cg_buildable.c @@ -0,0 +1,1051 @@ +/* + * Portions Copyright (C) 2000-2001 Tim Angus + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the OSML - Open Source Modification License v1.0 as + * described in the file COPYING which is distributed with this source + * code. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + */ + +#include "cg_local.h" + +char *cg_buildableSoundNames[ MAX_BUILDABLE_ANIMATIONS ] = +{ + "construct1.wav", + "construct2.wav", + "idle1.wav", + "idle2.wav", + "idle3.wav", + "attack1.wav", + "attack2.wav", + "spawn1.wav", + "spawn2.wav", + "pain1.wav", + "pain2.wav", + "destroy1.wav", + "destroy2.wav", + "destroyed.wav" +}; + +static sfxHandle_t defaultAlienSounds[ MAX_BUILDABLE_ANIMATIONS ]; +static sfxHandle_t defaultHumanSounds[ MAX_BUILDABLE_ANIMATIONS ]; + +/* +=================== +CG_AlienBuildableExplosion + +Generated a bunch of gibs launching out from a location +=================== +*/ +void CG_AlienBuildableExplosion( vec3_t origin, vec3_t dir ) +{ + particleSystem_t *ps; + + trap_S_StartSound( origin, ENTITYNUM_WORLD, CHAN_AUTO, cgs.media.alienBuildableExplosion ); + + //particle system + ps = CG_SpawnNewParticleSystem( cgs.media.alienBuildableDestroyedPS ); + + if( CG_IsParticleSystemValid( &ps ) ) + { + CG_SetAttachmentPoint( &ps->attachment, origin ); + CG_SetParticleSystemNormal( ps, dir ); + CG_AttachToPoint( &ps->attachment ); + } +} + +/* +================= +CG_HumanBuildableExplosion + +Called for human buildables as they are destroyed +================= +*/ +void CG_HumanBuildableExplosion( vec3_t origin, vec3_t dir ) +{ + particleSystem_t *ps; + + trap_S_StartSound( origin, ENTITYNUM_WORLD, CHAN_AUTO, cgs.media.humanBuildableExplosion ); + + //particle system + ps = CG_SpawnNewParticleSystem( cgs.media.humanBuildableDestroyedPS ); + + if( CG_IsParticleSystemValid( &ps ) ) + { + CG_SetAttachmentPoint( &ps->attachment, origin ); + CG_SetParticleSystemNormal( ps, dir ); + CG_AttachToPoint( &ps->attachment ); + } +} + + +#define CREEP_SIZE 64.0f + +/* +================== +CG_Creep +================== +*/ +static void CG_Creep( centity_t *cent ) +{ + int msec; + float size, frac; + trace_t tr; + vec3_t temp, origin; + int scaleUpTime = BG_FindBuildTimeForBuildable( cent->currentState.modelindex ); + int time; + + time = cent->currentState.time; + + //should the creep be growing or receding? + if( time >= 0 ) + { + msec = cg.time - time; + if( msec >= 0 && msec < scaleUpTime ) + frac = (float)msec / scaleUpTime; + else + frac = 1.0f; + } + else if( time < 0 ) + { + msec = cg.time + time; + if( msec >= 0 && msec < CREEP_SCALEDOWN_TIME ) + frac = 1.0f - ( (float)msec / CREEP_SCALEDOWN_TIME ); + else + frac = 0.0f; + } + + VectorCopy( cent->currentState.origin2, temp ); + VectorScale( temp, -4096, temp ); + VectorAdd( temp, cent->lerpOrigin, temp ); + + CG_Trace( &tr, cent->lerpOrigin, NULL, NULL, temp, cent->currentState.number, MASK_SOLID ); + + VectorCopy( tr.endpos, origin ); + + size = CREEP_SIZE * frac; + + if( size > 0.0f ) + CG_ImpactMark( cgs.media.creepShader, origin, cent->currentState.origin2, + 0.0f, 1.0f, 1.0f, 1.0f, 1.0f, qfalse, size, qtrue ); +} + +/* +====================== +CG_ParseBuildableAnimationFile + +Read a configuration file containing animation counts and rates +models/buildables/hivemind/animation.cfg, etc +====================== +*/ +static qboolean CG_ParseBuildableAnimationFile( const char *filename, buildable_t buildable ) +{ + char *text_p; + int len; + int i; + char *token; + float fps; + char text[ 20000 ]; + fileHandle_t f; + animation_t *animations; + + animations = cg_buildables[ buildable ].animations; + + // load the file + len = trap_FS_FOpenFile( filename, &f, FS_READ ); + if( len <= 0 ) + return qfalse; + + if( len >= sizeof( text ) - 1 ) + { + CG_Printf( "File %s too long\n", filename ); + return qfalse; + } + + trap_FS_Read( text, len, f ); + text[ len ] = 0; + trap_FS_FCloseFile( f ); + + // parse the text + text_p = text; + + // read information for each frame + for( i = BANIM_NONE + 1; i < MAX_BUILDABLE_ANIMATIONS; i++ ) + { + + token = COM_Parse( &text_p ); + if( !*token ) + break; + + animations[ i ].firstFrame = atoi( token ); + + token = COM_Parse( &text_p ); + if( !*token ) + break; + + animations[ i ].numFrames = atoi( token ); + animations[ i ].reversed = qfalse; + animations[ i ].flipflop = qfalse; + + // if numFrames is negative the animation is reversed + if( animations[ i ].numFrames < 0 ) + { + animations[ i ].numFrames = -animations[ i ].numFrames; + animations[ i ].reversed = qtrue; + } + + token = COM_Parse( &text_p ); + if ( !*token ) + break; + + animations[i].loopFrames = atoi( token ); + + token = COM_Parse( &text_p ); + if( !*token ) + break; + + fps = atof( token ); + if( fps == 0 ) + fps = 1; + + animations[ i ].frameLerp = 1000 / fps; + animations[ i ].initialLerp = 1000 / fps; + } + + if( i != MAX_BUILDABLE_ANIMATIONS ) + { + CG_Printf( "Error parsing animation file: %s\n", filename ); + return qfalse; + } + + return qtrue; +} + +/* +====================== +CG_ParseBuildableSoundFile + +Read a configuration file containing sound properties +sound/buildables/hivemind/sound.cfg, etc +====================== +*/ +static qboolean CG_ParseBuildableSoundFile( const char *filename, buildable_t buildable ) +{ + char *text_p; + int len; + int i; + char *token; + char text[ 20000 ]; + fileHandle_t f; + sound_t *sounds; + + sounds = cg_buildables[ buildable ].sounds; + + // load the file + len = trap_FS_FOpenFile( filename, &f, FS_READ ); + if ( len <= 0 ) + return qfalse; + + if ( len >= sizeof( text ) - 1 ) + { + CG_Printf( "File %s too long\n", filename ); + return qfalse; + } + + trap_FS_Read( text, len, f ); + text[len] = 0; + trap_FS_FCloseFile( f ); + + // parse the text + text_p = text; + + // read information for each frame + for( i = BANIM_NONE + 1; i < MAX_BUILDABLE_ANIMATIONS; i++ ) + { + + token = COM_Parse( &text_p ); + if ( !*token ) + break; + + sounds[ i ].enabled = atoi( token ); + + token = COM_Parse( &text_p ); + if ( !*token ) + break; + + sounds[ i ].looped = atoi( token ); + + } + + if( i != MAX_BUILDABLE_ANIMATIONS ) + { + CG_Printf( "Error parsing sound file: %s\n", filename ); + return qfalse; + } + + return qtrue; +} +/* +=============== +CG_InitBuildables + +Initialises the animation db +=============== +*/ +void CG_InitBuildables( void ) +{ + char filename[ MAX_QPATH ]; + char soundfile[ MAX_QPATH ]; + char *buildableName; + char *modelFile; + int i; + int j; + fileHandle_t f; + + memset( cg_buildables, 0, sizeof( cg_buildables ) ); + + //default sounds + for( j = BANIM_NONE + 1; j < MAX_BUILDABLE_ANIMATIONS; j++ ) + { + strcpy( soundfile, cg_buildableSoundNames[ j - 1 ] ); + + Com_sprintf( filename, sizeof( filename ), "sound/buildables/alien/%s", soundfile ); + defaultAlienSounds[ j ] = trap_S_RegisterSound( filename, qfalse ); + + Com_sprintf( filename, sizeof( filename ), "sound/buildables/human/%s", soundfile ); + defaultHumanSounds[ j ] = trap_S_RegisterSound( filename, qfalse ); + } + + cg.buildablesFraction = 0.0f; + + for( i = BA_NONE + 1; i < BA_NUM_BUILDABLES; i++ ) + { + buildableName = BG_FindNameForBuildable( i ); + + //animation.cfg + Com_sprintf( filename, sizeof( filename ), "models/buildables/%s/animation.cfg", buildableName ); + if ( !CG_ParseBuildableAnimationFile( filename, i ) ) + Com_Printf( S_COLOR_YELLOW "WARNING: failed to load animation file %s\n", filename ); + + //sound.cfg + Com_sprintf( filename, sizeof( filename ), "sound/buildables/%s/sound.cfg", buildableName ); + if ( !CG_ParseBuildableSoundFile( filename, i ) ) + Com_Printf( S_COLOR_YELLOW "WARNING: failed to load sound file %s\n", filename ); + + //models + for( j = 0; j <= 3; j++ ) + { + if( ( modelFile = BG_FindModelsForBuildable( i, j ) ) ) + cg_buildables[ i ].models[ j ] = trap_R_RegisterModel( modelFile ); + } + + //sounds + for( j = BANIM_NONE + 1; j < MAX_BUILDABLE_ANIMATIONS; j++ ) + { + strcpy( soundfile, cg_buildableSoundNames[ j - 1 ] ); + Com_sprintf( filename, sizeof( filename ), "sound/buildables/%s/%s", buildableName, soundfile ); + + if( cg_buildables[ i ].sounds[ j ].enabled ) + { + if( trap_FS_FOpenFile( filename, &f, FS_READ ) > 0 ) + { + //file exists so close it + trap_FS_FCloseFile( f ); + + cg_buildables[ i ].sounds[ j ].sound = trap_S_RegisterSound( filename, qfalse ); + } + else + { + //file doesn't exist - use default + if( BG_FindTeamForBuildable( i ) == BIT_ALIENS ) + cg_buildables[ i ].sounds[ j ].sound = defaultAlienSounds[ j ]; + else + cg_buildables[ i ].sounds[ j ].sound = defaultHumanSounds[ j ]; + } + } + } + + cg.buildablesFraction = (float)i / (float)( BA_NUM_BUILDABLES - 1 ); + trap_UpdateScreen( ); + } + + cgs.media.teslaZapTS = CG_RegisterTrailSystem( "models/buildables/tesla/zap" ); +} + +/* +=============== +CG_SetBuildableLerpFrameAnimation + +may include ANIM_TOGGLEBIT +=============== +*/ +static void CG_SetBuildableLerpFrameAnimation( buildable_t buildable, lerpFrame_t *lf, int newAnimation ) +{ + animation_t *anim; + + lf->animationNumber = newAnimation; + + if( newAnimation < 0 || newAnimation >= MAX_BUILDABLE_ANIMATIONS ) + CG_Error( "Bad animation number: %i", newAnimation ); + + anim = &cg_buildables[ buildable ].animations[ newAnimation ]; + + //this item has just spawned so lf->frameTime will be zero + if( !lf->animation ) + lf->frameTime = cg.time + 1000; //1 sec delay before starting the spawn anim + + lf->animation = anim; + lf->animationTime = lf->frameTime + anim->initialLerp; + + if( cg_debugAnim.integer ) + CG_Printf( "Anim: %i\n", newAnimation ); +} + +/* +=============== +CG_RunBuildableLerpFrame + +Sets cg.snap, cg.oldFrame, and cg.backlerp +cg.time should be between oldFrameTime and frameTime after exit +=============== +*/ +static void CG_RunBuildableLerpFrame( centity_t *cent ) +{ + int f, numFrames; + buildable_t buildable = cent->currentState.modelindex; + lerpFrame_t *lf = ¢->lerpFrame; + animation_t *anim; + buildableAnimNumber_t newAnimation = cent->buildableAnim & ~( ANIM_TOGGLEBIT|ANIM_FORCEBIT ); + + // debugging tool to get no animations + if( cg_animSpeed.integer == 0 ) + { + lf->oldFrame = lf->frame = lf->backlerp = 0; + return; + } + + // see if the animation sequence is switching + if( newAnimation != lf->animationNumber || !lf->animation ) + { + if( cg_debugRandom.integer ) + CG_Printf( "newAnimation: %d lf->animationNumber: %d lf->animation: %d\n", + newAnimation, lf->animationNumber, lf->animation ); + + CG_SetBuildableLerpFrameAnimation( buildable, lf, newAnimation ); + + if( !cg_buildables[ buildable ].sounds[ newAnimation ].looped && + cg_buildables[ buildable ].sounds[ newAnimation ].enabled ) + { + if( cg_debugRandom.integer ) + CG_Printf( "Sound for animation %d for a %s\n", + newAnimation, BG_FindHumanNameForBuildable( buildable ) ); + + trap_S_StartSound( cent->lerpOrigin, cent->currentState.number, CHAN_AUTO, + cg_buildables[ buildable ].sounds[ newAnimation ].sound ); + } + } + + if( cg_buildables[ buildable ].sounds[ lf->animationNumber ].looped && + cg_buildables[ buildable ].sounds[ lf->animationNumber ].enabled ) + trap_S_AddLoopingSound( cent->currentState.number, cent->lerpOrigin, vec3_origin, + cg_buildables[ buildable ].sounds[ lf->animationNumber ].sound ); + + // if we have passed the current frame, move it to + // oldFrame and calculate a new frame + if( cg.time >= lf->frameTime ) + { + lf->oldFrame = lf->frame; + lf->oldFrameTime = lf->frameTime; + + // get the next frame based on the animation + anim = lf->animation; + if( !anim->frameLerp ) + return; // shouldn't happen + + if ( cg.time < lf->animationTime ) + lf->frameTime = lf->animationTime; // initial lerp + else + lf->frameTime = lf->oldFrameTime + anim->frameLerp; + + f = ( lf->frameTime - lf->animationTime ) / anim->frameLerp; + numFrames = anim->numFrames; + if(anim->flipflop) + numFrames *= 2; + + if( f >= numFrames ) + { + f -= numFrames; + if( anim->loopFrames ) + { + f %= anim->loopFrames; + f += anim->numFrames - anim->loopFrames; + } + else + { + f = numFrames - 1; + // the animation is stuck at the end, so it + // can immediately transition to another sequence + lf->frameTime = cg.time; + cent->buildableAnim = cent->currentState.torsoAnim; + } + } + + if( anim->reversed ) + lf->frame = anim->firstFrame + anim->numFrames - 1 - f; + else if( anim->flipflop && f >= anim->numFrames ) + lf->frame = anim->firstFrame + anim->numFrames - 1 - ( f % anim->numFrames ); + else + lf->frame = anim->firstFrame + f; + + if( cg.time > lf->frameTime ) + { + lf->frameTime = cg.time; + if( cg_debugAnim.integer ) + CG_Printf( "Clamp lf->frameTime\n"); + } + } + + if( lf->frameTime > cg.time + 200 ) + lf->frameTime = cg.time; + + if( lf->oldFrameTime > cg.time ) + lf->oldFrameTime = cg.time; + + // calculate current lerp value + if( lf->frameTime == lf->oldFrameTime ) + lf->backlerp = 0; + else + lf->backlerp = 1.0 - (float)( cg.time - lf->oldFrameTime ) / ( lf->frameTime - lf->oldFrameTime ); +} + +/* +=============== +CG_BuildableAnimation +=============== +*/ +static void CG_BuildableAnimation( centity_t *cent, int *old, int *now, float *backLerp ) +{ + entityState_t *es = ¢->currentState; + + //if no animation is set default to idle anim + if( cent->buildableAnim == BANIM_NONE ) + cent->buildableAnim = es->torsoAnim; + + //display the first frame of the construction anim if not yet spawned + if( !( es->generic1 & B_SPAWNED_TOGGLEBIT ) ) + { + animation_t *anim = &cg_buildables[ es->modelindex ].animations[ BANIM_CONSTRUCT1 ]; + + //so that when animation starts for real it has sensible numbers + cent->lerpFrame.oldFrameTime = + cent->lerpFrame.frameTime = + cent->lerpFrame.animationTime = + cg.time; + + *old = cent->lerpFrame.oldFrame = anim->firstFrame; + *now = cent->lerpFrame.frame = anim->firstFrame; + *backLerp = cent->lerpFrame.backlerp = 0.0f; + + //ensure that an animation is triggered once the buildable has spawned + cent->oldBuildableAnim = BANIM_NONE; + } + else + { + if( ( cent->oldBuildableAnim ^ es->legsAnim ) & ANIM_TOGGLEBIT ) + { + if( cg_debugAnim.integer ) + CG_Printf( "%d->%d l:%d t:%d %s(%d)\n", + cent->oldBuildableAnim, cent->buildableAnim, + es->legsAnim, es->torsoAnim, + BG_FindHumanNameForBuildable( es->modelindex ), es->number ); + + if( cent->buildableAnim == es->torsoAnim || es->legsAnim & ANIM_FORCEBIT ) + cent->buildableAnim = cent->oldBuildableAnim = es->legsAnim; + else + cent->buildableAnim = cent->oldBuildableAnim = es->torsoAnim; + } + + CG_RunBuildableLerpFrame( cent ); + + *old = cent->lerpFrame.oldFrame; + *now = cent->lerpFrame.frame; + *backLerp = cent->lerpFrame.backlerp; + } +} + +#define TRACE_DEPTH 64.0f + +/* +=============== +CG_PositionAndOrientateBuildable +=============== +*/ +static void CG_PositionAndOrientateBuildable( const vec3_t angles, const vec3_t inOrigin, + const vec3_t normal, const int skipNumber, + const vec3_t mins, const vec3_t maxs, + vec3_t outAxis[ 3 ], vec3_t outOrigin ) +{ + vec3_t forward, start, end; + trace_t tr; + + AngleVectors( angles, forward, NULL, NULL ); + VectorCopy( normal, outAxis[ 2 ] ); + ProjectPointOnPlane( outAxis[ 0 ], forward, outAxis[ 2 ] ); + + if( !VectorNormalize( outAxis[ 0 ] ) ) + { + AngleVectors( angles, NULL, NULL, forward ); + ProjectPointOnPlane( outAxis[ 0 ], forward, outAxis[ 2 ] ); + VectorNormalize( outAxis[ 0 ] ); + } + + CrossProduct( outAxis[ 0 ], outAxis[ 2 ], outAxis[ 1 ] ); + outAxis[ 1 ][ 0 ] = -outAxis[ 1 ][ 0 ]; + outAxis[ 1 ][ 1 ] = -outAxis[ 1 ][ 1 ]; + outAxis[ 1 ][ 2 ] = -outAxis[ 1 ][ 2 ]; + + VectorMA( inOrigin, -TRACE_DEPTH, normal, end ); + VectorMA( inOrigin, 1.0f, normal, start ); + CG_CapTrace( &tr, start, mins, maxs, end, skipNumber, MASK_SOLID ); + + if( tr.fraction == 1.0f ) + { + //erm we missed completely - try again with a box trace + CG_Trace( &tr, start, mins, maxs, end, skipNumber, MASK_SOLID ); + } + + VectorMA( inOrigin, tr.fraction * -TRACE_DEPTH, normal, outOrigin ); +} + +/* +================== +CG_GhostBuildable +================== +*/ +void CG_GhostBuildable( buildable_t buildable ) +{ + refEntity_t ent; + playerState_t *ps; + vec3_t angles, entity_origin; + vec3_t mins, maxs; + trace_t tr; + float scale; + + ps = &cg.predictedPlayerState; + + memset( &ent, 0, sizeof( ent ) ); + + BG_FindBBoxForBuildable( buildable, mins, maxs ); + + BG_PositionBuildableRelativeToPlayer( ps, mins, maxs, CG_Trace, entity_origin, angles, &tr ); + + CG_PositionAndOrientateBuildable( ps->viewangles, entity_origin, tr.plane.normal, ps->clientNum, + mins, maxs, ent.axis, ent.origin ); + + //offset on the Z axis if required + VectorMA( ent.origin, BG_FindZOffsetForBuildable( buildable ), tr.plane.normal, ent.origin ); + + VectorCopy( ent.origin, ent.lightingOrigin ); + VectorCopy( ent.origin, ent.oldorigin ); // don't positionally lerp at all + + ent.hModel = cg_buildables[ buildable ].models[ 0 ]; + + if( ps->stats[ STAT_BUILDABLE ] & SB_VALID_TOGGLEBIT ) + ent.customShader = cgs.media.greenBuildShader; + else + ent.customShader = cgs.media.redBuildShader; + + //rescale the model + scale = BG_FindModelScaleForBuildable( buildable ); + + if( scale != 1.0f ) + { + VectorScale( ent.axis[ 0 ], scale, ent.axis[ 0 ] ); + VectorScale( ent.axis[ 1 ], scale, ent.axis[ 1 ] ); + VectorScale( ent.axis[ 2 ], scale, ent.axis[ 2 ] ); + + ent.nonNormalizedAxes = qtrue; + } + else + ent.nonNormalizedAxes = qfalse; + + // add to refresh list + trap_R_AddRefEntityToScene( &ent ); +} + +/* +================== +CG_BuildableParticleEffects +================== +*/ +static void CG_BuildableParticleEffects( centity_t *cent ) +{ + entityState_t *es = ¢->currentState; + buildableTeam_t team = BG_FindTeamForBuildable( es->modelindex ); + int health = es->generic1 & ~( B_POWERED_TOGGLEBIT | B_DCCED_TOGGLEBIT | B_SPAWNED_TOGGLEBIT ); + float healthFrac = (float)health / B_HEALTH_SCALE; + + if( !( es->generic1 & B_SPAWNED_TOGGLEBIT ) ) + return; + + if( team == BIT_HUMANS ) + { + if( healthFrac < 0.33f && !CG_IsParticleSystemValid( ¢->buildablePS ) ) + { + cent->buildablePS = CG_SpawnNewParticleSystem( cgs.media.humanBuildableDamagedPS ); + + if( CG_IsParticleSystemValid( ¢->buildablePS ) ) + { + CG_SetAttachmentCent( ¢->buildablePS->attachment, cent ); + CG_AttachToCent( ¢->buildablePS->attachment ); + } + } + else if( healthFrac >= 0.33f && CG_IsParticleSystemValid( ¢->buildablePS ) ) + CG_DestroyParticleSystem( ¢->buildablePS ); + } + else if( team == BIT_ALIENS ) + { + if( healthFrac < 0.33f && !CG_IsParticleSystemValid( ¢->buildablePS ) ) + { + cent->buildablePS = CG_SpawnNewParticleSystem( cgs.media.alienBuildableDamagedPS ); + + if( CG_IsParticleSystemValid( ¢->buildablePS ) ) + { + CG_SetAttachmentCent( ¢->buildablePS->attachment, cent ); + CG_SetParticleSystemNormal( cent->buildablePS, es->origin2 ); + CG_AttachToCent( ¢->buildablePS->attachment ); + } + } + else if( healthFrac >= 0.33f && CG_IsParticleSystemValid( ¢->buildablePS ) ) + CG_DestroyParticleSystem( ¢->buildablePS ); + } +} + + +#define HEALTH_BAR_WIDTH 50.0f +#define HEALTH_BAR_HEIGHT 5.0f + +/* +================== +CG_BuildableHealthBar +================== +*/ +static void CG_BuildableHealthBar( centity_t *cent ) +{ + vec3_t origin, origin2, down, right, back, downLength, rightLength; + float rimWidth = HEALTH_BAR_HEIGHT / 15.0f; + float doneWidth, leftWidth, progress; + int health; + qhandle_t shader; + entityState_t *es; + vec3_t mins, maxs; + + es = ¢->currentState; + + health = es->generic1 & ~( B_POWERED_TOGGLEBIT | B_DCCED_TOGGLEBIT | B_SPAWNED_TOGGLEBIT ); + progress = (float)health / B_HEALTH_SCALE; + + if( progress < 0.0f ) + progress = 0.0f; + else if( progress > 1.0f ) + progress = 1.0f; + + if( progress < 0.33f ) + shader = cgs.media.redBuildShader; + else + shader = cgs.media.greenBuildShader; + + doneWidth = ( HEALTH_BAR_WIDTH - 2 * rimWidth ) * progress; + leftWidth = ( HEALTH_BAR_WIDTH - 2 * rimWidth ) - doneWidth; + + VectorCopy( cg.refdef.viewaxis[ 2 ], down ); + VectorInverse( down ); + VectorCopy( cg.refdef.viewaxis[ 1 ], right ); + VectorInverse( right ); + VectorSubtract( cg.refdef.vieworg, cent->lerpOrigin, back ); + VectorNormalize( back ); + VectorCopy( cent->lerpOrigin, origin ); + + BG_FindBBoxForBuildable( es->modelindex, mins, maxs ); + VectorMA( origin, 48.0f, es->origin2, origin ); + VectorMA( origin, -HEALTH_BAR_WIDTH / 2.0f, right, origin ); + VectorMA( origin, maxs[ 0 ] + 8.0f, back, origin ); + + VectorCopy( origin, origin2 ); + VectorScale( right, rimWidth + doneWidth, rightLength ); + VectorScale( down, HEALTH_BAR_HEIGHT, downLength ); + CG_DrawPlane( origin2, downLength, rightLength, shader ); + + VectorMA( origin, rimWidth + doneWidth, right, origin2 ); + VectorScale( right, leftWidth, rightLength ); + VectorScale( down, rimWidth, downLength ); + CG_DrawPlane( origin2, downLength, rightLength, shader ); + + VectorMA( origin, rimWidth + doneWidth, right, origin2 ); + VectorMA( origin2, HEALTH_BAR_HEIGHT - rimWidth, down, origin2 ); + VectorScale( right, leftWidth, rightLength ); + VectorScale( down, rimWidth, downLength ); + CG_DrawPlane( origin2, downLength, rightLength, shader ); + + VectorMA( origin, HEALTH_BAR_WIDTH - rimWidth, right, origin2 ); + VectorScale( right, rimWidth, rightLength ); + VectorScale( down, HEALTH_BAR_HEIGHT, downLength ); + CG_DrawPlane( origin2, downLength, rightLength, shader ); + + if( !( es->generic1 & B_POWERED_TOGGLEBIT ) && + BG_FindTeamForBuildable( es->modelindex ) == BIT_HUMANS ) + { + VectorMA( origin, 15.0f, right, origin2 ); + VectorMA( origin2, HEALTH_BAR_HEIGHT + 5.0f, down, origin2 ); + VectorScale( right, HEALTH_BAR_WIDTH / 2.0f - 5.0f, rightLength ); + VectorScale( down, HEALTH_BAR_WIDTH / 2.0f - 5.0f, downLength ); + CG_DrawPlane( origin2, downLength, rightLength, cgs.media.noPowerShader ); + } +} + +#define BUILDABLE_SOUND_PERIOD 500 + +/* +================== +CG_Buildable +================== +*/ +void CG_Buildable( centity_t *cent ) +{ + refEntity_t ent; + entityState_t *es = ¢->currentState; + vec3_t angles; + vec3_t surfNormal, xNormal, mins, maxs; + vec3_t refNormal = { 0.0f, 0.0f, 1.0f }; + float rotAngle; + buildableTeam_t team = BG_FindTeamForBuildable( es->modelindex ); + float scale; + int health; + float healthScale; + + //must be before EF_NODRAW check + if( team == BIT_ALIENS ) + CG_Creep( cent ); + + // if set to invisible, skip + if( es->eFlags & EF_NODRAW ) + { + if( CG_IsParticleSystemValid( ¢->buildablePS ) ) + CG_DestroyParticleSystem( ¢->buildablePS ); + + return; + } + + memset ( &ent, 0, sizeof( ent ) ); + + VectorCopy( cent->lerpOrigin, ent.origin ); + VectorCopy( cent->lerpOrigin, ent.oldorigin ); + VectorCopy( cent->lerpOrigin, ent.lightingOrigin ); + + VectorCopy( es->origin2, surfNormal ); + + VectorCopy( es->angles, angles ); + BG_FindBBoxForBuildable( es->modelindex, mins, maxs ); + + if( es->pos.trType == TR_STATIONARY ) + CG_PositionAndOrientateBuildable( angles, ent.origin, surfNormal, es->number, + mins, maxs, ent.axis, ent.origin ); + + //offset on the Z axis if required + VectorMA( ent.origin, BG_FindZOffsetForBuildable( es->modelindex ), surfNormal, ent.origin ); + + VectorCopy( ent.origin, ent.oldorigin ); // don't positionally lerp at all + VectorCopy( ent.origin, ent.lightingOrigin ); + + ent.hModel = cg_buildables[ es->modelindex ].models[ 0 ]; + + if( !( es->generic1 & B_SPAWNED_TOGGLEBIT ) ) + { + sfxHandle_t prebuildSound = cgs.media.humanBuildablePrebuild; + + if( team == BIT_HUMANS ) + { + ent.customShader = cgs.media.humanSpawningShader; + prebuildSound = cgs.media.humanBuildablePrebuild; + } + else if( team == BIT_ALIENS ) + prebuildSound = cgs.media.alienBuildablePrebuild; + + trap_S_AddLoopingSound( es->number, cent->lerpOrigin, vec3_origin, prebuildSound ); + } + + CG_BuildableAnimation( cent, &ent.oldframe, &ent.frame, &ent.backlerp ); + + //rescale the model + scale = BG_FindModelScaleForBuildable( es->modelindex ); + + if( scale != 1.0f ) + { + VectorScale( ent.axis[ 0 ], scale, ent.axis[ 0 ] ); + VectorScale( ent.axis[ 1 ], scale, ent.axis[ 1 ] ); + VectorScale( ent.axis[ 2 ], scale, ent.axis[ 2 ] ); + + ent.nonNormalizedAxes = qtrue; + } + else + ent.nonNormalizedAxes = qfalse; + + + //add to refresh list + trap_R_AddRefEntityToScene( &ent ); + + CrossProduct( surfNormal, refNormal, xNormal ); + VectorNormalize( xNormal ); + rotAngle = RAD2DEG( acos( DotProduct( surfNormal, refNormal ) ) ); + + //turret barrel bit + if( cg_buildables[ es->modelindex ].models[ 1 ] ) + { + refEntity_t turretBarrel; + vec3_t flatAxis[ 3 ]; + + memset( &turretBarrel, 0, sizeof( turretBarrel ) ); + + turretBarrel.hModel = cg_buildables[ es->modelindex ].models[ 1 ]; + + CG_PositionEntityOnTag( &turretBarrel, &ent, ent.hModel, "tag_turret" ); + VectorCopy( cent->lerpOrigin, turretBarrel.lightingOrigin ); + AnglesToAxis( es->angles2, flatAxis ); + + RotatePointAroundVector( turretBarrel.axis[ 0 ], xNormal, flatAxis[ 0 ], -rotAngle ); + RotatePointAroundVector( turretBarrel.axis[ 1 ], xNormal, flatAxis[ 1 ], -rotAngle ); + RotatePointAroundVector( turretBarrel.axis[ 2 ], xNormal, flatAxis[ 2 ], -rotAngle ); + + turretBarrel.oldframe = ent.oldframe; + turretBarrel.frame = ent.frame; + turretBarrel.backlerp = ent.backlerp; + + turretBarrel.customShader = ent.customShader; + + if( scale != 1.0f ) + { + VectorScale( turretBarrel.axis[ 0 ], scale, turretBarrel.axis[ 0 ] ); + VectorScale( turretBarrel.axis[ 1 ], scale, turretBarrel.axis[ 1 ] ); + VectorScale( turretBarrel.axis[ 2 ], scale, turretBarrel.axis[ 2 ] ); + + turretBarrel.nonNormalizedAxes = qtrue; + } + else + turretBarrel.nonNormalizedAxes = qfalse; + + trap_R_AddRefEntityToScene( &turretBarrel ); + } + + //turret barrel bit + if( cg_buildables[ es->modelindex ].models[ 2 ] ) + { + refEntity_t turretTop; + vec3_t flatAxis[ 3 ]; + vec3_t swivelAngles; + + memset( &turretTop, 0, sizeof( turretTop ) ); + + VectorCopy( es->angles2, swivelAngles ); + swivelAngles[ PITCH ] = 0.0f; + + turretTop.hModel = cg_buildables[ es->modelindex ].models[ 2 ]; + + CG_PositionRotatedEntityOnTag( &turretTop, &ent, ent.hModel, "tag_turret" ); + VectorCopy( cent->lerpOrigin, turretTop.lightingOrigin ); + AnglesToAxis( swivelAngles, flatAxis ); + + RotatePointAroundVector( turretTop.axis[ 0 ], xNormal, flatAxis[ 0 ], -rotAngle ); + RotatePointAroundVector( turretTop.axis[ 1 ], xNormal, flatAxis[ 1 ], -rotAngle ); + RotatePointAroundVector( turretTop.axis[ 2 ], xNormal, flatAxis[ 2 ], -rotAngle ); + + turretTop.oldframe = ent.oldframe; + turretTop.frame = ent.frame; + turretTop.backlerp = ent.backlerp; + + turretTop.customShader = ent.customShader; + + if( scale != 1.0f ) + { + VectorScale( turretTop.axis[ 0 ], scale, turretTop.axis[ 0 ] ); + VectorScale( turretTop.axis[ 1 ], scale, turretTop.axis[ 1 ] ); + VectorScale( turretTop.axis[ 2 ], scale, turretTop.axis[ 2 ] ); + + turretTop.nonNormalizedAxes = qtrue; + } + else + turretTop.nonNormalizedAxes = qfalse; + + trap_R_AddRefEntityToScene( &turretTop ); + } + + switch( cg.predictedPlayerState.weapon ) + { + case WP_ABUILD: + case WP_ABUILD2: + case WP_HBUILD: + case WP_HBUILD2: + if( BG_FindTeamForBuildable( es->modelindex ) == + BG_FindTeamForWeapon( cg.predictedPlayerState.weapon ) ) + CG_BuildableHealthBar( cent ); + break; + + default: + break; + } + + //weapon effects for turrets + if( es->eFlags & EF_FIRING ) + { + weaponInfo_t *weapon = &cg_weapons[ es->weapon ]; + + if( cg.time - cent->muzzleFlashTime > MUZZLE_FLASH_TIME || + BG_FindProjTypeForBuildable( es->modelindex ) == WP_TESLAGEN ) + { + if( weapon->wim[ WPM_PRIMARY ].flashDlightColor[ 0 ] || + weapon->wim[ WPM_PRIMARY ].flashDlightColor[ 1 ] || + weapon->wim[ WPM_PRIMARY ].flashDlightColor[ 2 ] ) + { + trap_R_AddLightToScene( cent->lerpOrigin, 300 + ( rand( ) & 31 ), + weapon->wim[ WPM_PRIMARY ].flashDlightColor[ 0 ], + weapon->wim[ WPM_PRIMARY ].flashDlightColor[ 1 ], + weapon->wim[ WPM_PRIMARY ].flashDlightColor[ 2 ] ); + } + } + + if( weapon->wim[ WPM_PRIMARY ].firingSound ) + { + trap_S_AddLoopingSound( es->number, cent->lerpOrigin, vec3_origin, + weapon->wim[ WPM_PRIMARY ].firingSound ); + } + else if( weapon->readySound ) + trap_S_AddLoopingSound( es->number, cent->lerpOrigin, vec3_origin, weapon->readySound ); + } + + health = es->generic1 & ~( B_POWERED_TOGGLEBIT | B_DCCED_TOGGLEBIT | B_SPAWNED_TOGGLEBIT ); + healthScale = (float)health / B_HEALTH_SCALE; + + if( healthScale < cent->lastBuildableHealthScale && ( es->generic1 & B_SPAWNED_TOGGLEBIT ) ) + { + if( cent->lastBuildableDamageSoundTime + BUILDABLE_SOUND_PERIOD < cg.time ) + { + if( team == BIT_HUMANS ) + { + int i = rand( ) % 4; + trap_S_StartSound( NULL, es->number, CHAN_BODY, cgs.media.humanBuildableDamage[ i ] ); + } + else if( team == BIT_ALIENS ) + trap_S_StartSound( NULL, es->number, CHAN_BODY, cgs.media.alienBuildableDamage ); + + cent->lastBuildableDamageSoundTime = cg.time; + } + } + + cent->lastBuildableHealthScale = healthScale; + + //smoke etc for damaged buildables + CG_BuildableParticleEffects( cent ); +} |