diff options
Diffstat (limited to 'src/ui/ui_players.c')
| -rw-r--r-- | src/ui/ui_players.c | 1369 |
1 files changed, 1369 insertions, 0 deletions
diff --git a/src/ui/ui_players.c b/src/ui/ui_players.c new file mode 100644 index 0000000..9025907 --- /dev/null +++ b/src/ui/ui_players.c @@ -0,0 +1,1369 @@ +/*
+===========================================================================
+Copyright (C) 1999-2005 Id Software, Inc.
+Copyright (C) 2000-2006 Tim Angus
+
+This file is part of Tremulous.
+
+Tremulous is free software; you can redistribute it
+and/or modify it under the terms of the GNU General Public License as
+published by the Free Software Foundation; either version 2 of the License,
+or (at your option) any later version.
+
+Tremulous 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. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Tremulous; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+===========================================================================
+*/
+
+// ui_players.c
+
+#include "ui_local.h"
+
+
+#define UI_TIMER_GESTURE 2300
+#define UI_TIMER_JUMP 1000
+#define UI_TIMER_LAND 130
+#define UI_TIMER_WEAPON_SWITCH 300
+#define UI_TIMER_ATTACK 500
+#define UI_TIMER_MUZZLE_FLASH 20
+#define UI_TIMER_WEAPON_DELAY 250
+
+#define JUMP_HEIGHT 56
+
+#define SWINGSPEED 0.3f
+
+#define SPIN_SPEED 0.9f
+#define COAST_TIME 1000
+
+
+static int dp_realtime;
+static float jumpHeight;
+sfxHandle_t weaponChangeSound;
+
+
+/*
+===============
+UI_PlayerInfo_SetWeapon
+===============
+*/
+static void UI_PlayerInfo_SetWeapon( playerInfo_t *pi, weapon_t weaponNum )
+{
+ //TA: FIXME: this is probably useless for trem
+/* gitem_t * item;
+ char path[MAX_QPATH];
+
+ pi->currentWeapon = weaponNum;
+tryagain:
+ pi->realWeapon = weaponNum;
+ pi->weaponModel = 0;
+ pi->barrelModel = 0;
+ pi->flashModel = 0;
+
+ if ( weaponNum == WP_NONE ) {
+ return;
+ }
+
+ if ( item->classname ) {
+ pi->weaponModel = trap_R_RegisterModel( item->world_model[0] );
+ }
+
+ if( pi->weaponModel == 0 ) {
+ if( weaponNum == WP_MACHINEGUN ) {
+ weaponNum = WP_NONE;
+ goto tryagain;
+ }
+ weaponNum = WP_MACHINEGUN;
+ goto tryagain;
+ }
+
+ if ( weaponNum == WP_MACHINEGUN ) {
+ strcpy( path, item->world_model[0] );
+ COM_StripExtension( path, path );
+ strcat( path, "_barrel.md3" );
+ pi->barrelModel = trap_R_RegisterModel( path );
+ }
+
+ strcpy( path, item->world_model[0] );
+ COM_StripExtension( path, path );
+ strcat( path, "_flash.md3" );
+ pi->flashModel = trap_R_RegisterModel( path );
+
+ switch( weaponNum ) {
+ case WP_GAUNTLET:
+ MAKERGB( pi->flashDlightColor, 0.6f, 0.6f, 1 );
+ break;
+
+ case WP_MACHINEGUN:
+ MAKERGB( pi->flashDlightColor, 1, 1, 0 );
+ break;
+
+ case WP_SHOTGUN:
+ MAKERGB( pi->flashDlightColor, 1, 1, 0 );
+ break;
+
+ case WP_GRENADE_LAUNCHER:
+ MAKERGB( pi->flashDlightColor, 1, 0.7f, 0.5f );
+ break;
+
+ case WP_ROCKET_LAUNCHER:
+ MAKERGB( pi->flashDlightColor, 1, 0.75f, 0 );
+ break;
+
+ case WP_TESLAGEN:
+ MAKERGB( pi->flashDlightColor, 0.6f, 0.6f, 1 );
+ break;
+
+ case WP_RAILGUN:
+ MAKERGB( pi->flashDlightColor, 1, 0.5f, 0 );
+ break;
+
+ case WP_BFG:
+ MAKERGB( pi->flashDlightColor, 1, 0.7f, 1 );
+ break;
+
+ case WP_GRAPPLING_HOOK:
+ MAKERGB( pi->flashDlightColor, 0.6f, 0.6f, 1 );
+ break;
+
+ default:
+ MAKERGB( pi->flashDlightColor, 1, 1, 1 );
+ break;
+ }*/
+}
+
+
+/*
+===============
+UI_ForceLegsAnim
+===============
+*/
+static void UI_ForceLegsAnim( playerInfo_t *pi, int anim ) {
+ pi->legsAnim = ( ( pi->legsAnim & ANIM_TOGGLEBIT ) ^ ANIM_TOGGLEBIT ) | anim;
+
+ if ( anim == LEGS_JUMP ) {
+ pi->legsAnimationTimer = UI_TIMER_JUMP;
+ }
+}
+
+
+/*
+===============
+UI_SetLegsAnim
+===============
+*/
+static void UI_SetLegsAnim( playerInfo_t *pi, int anim ) {
+ if ( pi->pendingLegsAnim ) {
+ anim = pi->pendingLegsAnim;
+ pi->pendingLegsAnim = 0;
+ }
+ UI_ForceLegsAnim( pi, anim );
+}
+
+
+/*
+===============
+UI_ForceTorsoAnim
+===============
+*/
+static void UI_ForceTorsoAnim( playerInfo_t *pi, int anim ) {
+ pi->torsoAnim = ( ( pi->torsoAnim & ANIM_TOGGLEBIT ) ^ ANIM_TOGGLEBIT ) | anim;
+
+ if ( anim == TORSO_GESTURE ) {
+ pi->torsoAnimationTimer = UI_TIMER_GESTURE;
+ }
+
+ if ( anim == TORSO_ATTACK || anim == TORSO_ATTACK2 ) {
+ pi->torsoAnimationTimer = UI_TIMER_ATTACK;
+ }
+}
+
+
+/*
+===============
+UI_SetTorsoAnim
+===============
+*/
+static void UI_SetTorsoAnim( playerInfo_t *pi, int anim ) {
+ if ( pi->pendingTorsoAnim ) {
+ anim = pi->pendingTorsoAnim;
+ pi->pendingTorsoAnim = 0;
+ }
+
+ UI_ForceTorsoAnim( pi, anim );
+}
+
+
+/*
+===============
+UI_TorsoSequencing
+===============
+*/
+static void UI_TorsoSequencing( playerInfo_t *pi ) {
+ int currentAnim;
+
+ currentAnim = pi->torsoAnim & ~ANIM_TOGGLEBIT;
+
+ if ( pi->weapon != pi->currentWeapon ) {
+ if ( currentAnim != TORSO_DROP ) {
+ pi->torsoAnimationTimer = UI_TIMER_WEAPON_SWITCH;
+ UI_ForceTorsoAnim( pi, TORSO_DROP );
+ }
+ }
+
+ if ( pi->torsoAnimationTimer > 0 ) {
+ return;
+ }
+
+ if( currentAnim == TORSO_GESTURE ) {
+ UI_SetTorsoAnim( pi, TORSO_STAND );
+ return;
+ }
+
+ if( currentAnim == TORSO_ATTACK || currentAnim == TORSO_ATTACK2 ) {
+ UI_SetTorsoAnim( pi, TORSO_STAND );
+ return;
+ }
+
+ if ( currentAnim == TORSO_DROP ) {
+ UI_PlayerInfo_SetWeapon( pi, pi->weapon );
+ pi->torsoAnimationTimer = UI_TIMER_WEAPON_SWITCH;
+ UI_ForceTorsoAnim( pi, TORSO_RAISE );
+ return;
+ }
+
+ if ( currentAnim == TORSO_RAISE ) {
+ UI_SetTorsoAnim( pi, TORSO_STAND );
+ return;
+ }
+}
+
+
+/*
+===============
+UI_LegsSequencing
+===============
+*/
+static void UI_LegsSequencing( playerInfo_t *pi ) {
+ int currentAnim;
+
+ currentAnim = pi->legsAnim & ~ANIM_TOGGLEBIT;
+
+ if ( pi->legsAnimationTimer > 0 ) {
+ if ( currentAnim == LEGS_JUMP ) {
+ jumpHeight = JUMP_HEIGHT * sin( M_PI * ( UI_TIMER_JUMP - pi->legsAnimationTimer ) / UI_TIMER_JUMP );
+ }
+ return;
+ }
+
+ if ( currentAnim == LEGS_JUMP ) {
+ UI_ForceLegsAnim( pi, LEGS_LAND );
+ pi->legsAnimationTimer = UI_TIMER_LAND;
+ jumpHeight = 0;
+ return;
+ }
+
+ if ( currentAnim == LEGS_LAND ) {
+ UI_SetLegsAnim( pi, LEGS_IDLE );
+ return;
+ }
+}
+
+
+/*
+======================
+UI_PositionEntityOnTag
+======================
+*/
+static void UI_PositionEntityOnTag( refEntity_t *entity, const refEntity_t *parent,
+ clipHandle_t parentModel, char *tagName ) {
+ int i;
+ orientation_t lerped;
+
+ // lerp the tag
+ trap_CM_LerpTag( &lerped, parentModel, parent->oldframe, parent->frame,
+ 1.0 - parent->backlerp, tagName );
+
+ // FIXME: allow origin offsets along tag?
+ VectorCopy( parent->origin, entity->origin );
+ for ( i = 0 ; i < 3 ; i++ ) {
+ VectorMA( entity->origin, lerped.origin[i], parent->axis[i], entity->origin );
+ }
+
+ // cast away const because of compiler problems
+ MatrixMultiply( lerped.axis, ((refEntity_t*)parent)->axis, entity->axis );
+ entity->backlerp = parent->backlerp;
+}
+
+
+/*
+======================
+UI_PositionRotatedEntityOnTag
+======================
+*/
+static void UI_PositionRotatedEntityOnTag( refEntity_t *entity, const refEntity_t *parent,
+ clipHandle_t parentModel, char *tagName ) {
+ int i;
+ orientation_t lerped;
+ vec3_t tempAxis[3];
+
+ // lerp the tag
+ trap_CM_LerpTag( &lerped, parentModel, parent->oldframe, parent->frame,
+ 1.0 - parent->backlerp, tagName );
+
+ // FIXME: allow origin offsets along tag?
+ VectorCopy( parent->origin, entity->origin );
+ for ( i = 0 ; i < 3 ; i++ ) {
+ VectorMA( entity->origin, lerped.origin[i], parent->axis[i], entity->origin );
+ }
+
+ // cast away const because of compiler problems
+ MatrixMultiply( entity->axis, ((refEntity_t *)parent)->axis, tempAxis );
+ MatrixMultiply( lerped.axis, tempAxis, entity->axis );
+}
+
+
+/*
+===============
+UI_SetLerpFrameAnimation
+===============
+*/
+static void UI_SetLerpFrameAnimation( playerInfo_t *ci, lerpFrame_t *lf, int newAnimation ) {
+ animation_t *anim;
+
+ lf->animationNumber = newAnimation;
+ newAnimation &= ~ANIM_TOGGLEBIT;
+
+ if ( newAnimation < 0 || newAnimation >= MAX_PLAYER_ANIMATIONS ) {
+ trap_Error( va("Bad animation number: %i", newAnimation) );
+ }
+
+ anim = &ci->animations[ newAnimation ];
+
+ lf->animation = anim;
+ lf->animationTime = lf->frameTime + anim->initialLerp;
+}
+
+
+/*
+===============
+UI_RunLerpFrame
+===============
+*/
+static void UI_RunLerpFrame( playerInfo_t *ci, lerpFrame_t *lf, int newAnimation ) {
+ int f;
+ animation_t *anim;
+
+ // see if the animation sequence is switching
+ if ( newAnimation != lf->animationNumber || !lf->animation ) {
+ UI_SetLerpFrameAnimation( ci, lf, newAnimation );
+ }
+
+ // if we have passed the current frame, move it to
+ // oldFrame and calculate a new frame
+ if ( dp_realtime >= lf->frameTime ) {
+ lf->oldFrame = lf->frame;
+ lf->oldFrameTime = lf->frameTime;
+
+ // get the next frame based on the animation
+ anim = lf->animation;
+ if ( dp_realtime < lf->animationTime ) {
+ lf->frameTime = lf->animationTime; // initial lerp
+ } else {
+ lf->frameTime = lf->oldFrameTime + anim->frameLerp;
+ }
+ f = ( lf->frameTime - lf->animationTime ) / anim->frameLerp;
+ if ( f >= anim->numFrames ) {
+ f -= anim->numFrames;
+ if ( anim->loopFrames ) {
+ f %= anim->loopFrames;
+ f += anim->numFrames - anim->loopFrames;
+ } else {
+ f = anim->numFrames - 1;
+ // the animation is stuck at the end, so it
+ // can immediately transition to another sequence
+ lf->frameTime = dp_realtime;
+ }
+ }
+ lf->frame = anim->firstFrame + f;
+ if ( dp_realtime > lf->frameTime ) {
+ lf->frameTime = dp_realtime;
+ }
+ }
+
+ if ( lf->frameTime > dp_realtime + 200 ) {
+ lf->frameTime = dp_realtime;
+ }
+
+ if ( lf->oldFrameTime > dp_realtime ) {
+ lf->oldFrameTime = dp_realtime;
+ }
+ // calculate current lerp value
+ if ( lf->frameTime == lf->oldFrameTime ) {
+ lf->backlerp = 0;
+ } else {
+ lf->backlerp = 1.0 - (float)( dp_realtime - lf->oldFrameTime ) / ( lf->frameTime - lf->oldFrameTime );
+ }
+}
+
+
+/*
+===============
+UI_PlayerAnimation
+===============
+*/
+static void UI_PlayerAnimation( playerInfo_t *pi, int *legsOld, int *legs, float *legsBackLerp,
+ int *torsoOld, int *torso, float *torsoBackLerp ) {
+
+ // legs animation
+ pi->legsAnimationTimer -= uiInfo.uiDC.frameTime;
+ if ( pi->legsAnimationTimer < 0 ) {
+ pi->legsAnimationTimer = 0;
+ }
+
+ UI_LegsSequencing( pi );
+
+ if ( pi->legs.yawing && ( pi->legsAnim & ~ANIM_TOGGLEBIT ) == LEGS_IDLE ) {
+ UI_RunLerpFrame( pi, &pi->legs, LEGS_TURN );
+ } else {
+ UI_RunLerpFrame( pi, &pi->legs, pi->legsAnim );
+ }
+ *legsOld = pi->legs.oldFrame;
+ *legs = pi->legs.frame;
+ *legsBackLerp = pi->legs.backlerp;
+
+ // torso animation
+ pi->torsoAnimationTimer -= uiInfo.uiDC.frameTime;
+ if ( pi->torsoAnimationTimer < 0 ) {
+ pi->torsoAnimationTimer = 0;
+ }
+
+ UI_TorsoSequencing( pi );
+
+ UI_RunLerpFrame( pi, &pi->torso, pi->torsoAnim );
+ *torsoOld = pi->torso.oldFrame;
+ *torso = pi->torso.frame;
+ *torsoBackLerp = pi->torso.backlerp;
+}
+
+
+/*
+==================
+UI_SwingAngles
+==================
+*/
+static void UI_SwingAngles( float destination, float swingTolerance, float clampTolerance,
+ float speed, float *angle, qboolean *swinging ) {
+ float swing;
+ float move;
+ float scale;
+
+ if ( !*swinging ) {
+ // see if a swing should be started
+ swing = AngleSubtract( *angle, destination );
+ if ( swing > swingTolerance || swing < -swingTolerance ) {
+ *swinging = qtrue;
+ }
+ }
+
+ if ( !*swinging ) {
+ return;
+ }
+
+ // modify the speed depending on the delta
+ // so it doesn't seem so linear
+ swing = AngleSubtract( destination, *angle );
+ scale = fabs( swing );
+ if ( scale < swingTolerance * 0.5 ) {
+ scale = 0.5;
+ } else if ( scale < swingTolerance ) {
+ scale = 1.0;
+ } else {
+ scale = 2.0;
+ }
+
+ // swing towards the destination angle
+ if ( swing >= 0 ) {
+ move = uiInfo.uiDC.frameTime * scale * speed;
+ if ( move >= swing ) {
+ move = swing;
+ *swinging = qfalse;
+ }
+ *angle = AngleMod( *angle + move );
+ } else if ( swing < 0 ) {
+ move = uiInfo.uiDC.frameTime * scale * -speed;
+ if ( move <= swing ) {
+ move = swing;
+ *swinging = qfalse;
+ }
+ *angle = AngleMod( *angle + move );
+ }
+
+ // clamp to no more than tolerance
+ swing = AngleSubtract( destination, *angle );
+ if ( swing > clampTolerance ) {
+ *angle = AngleMod( destination - (clampTolerance - 1) );
+ } else if ( swing < -clampTolerance ) {
+ *angle = AngleMod( destination + (clampTolerance - 1) );
+ }
+}
+
+
+/*
+======================
+UI_MovedirAdjustment
+======================
+*/
+static float UI_MovedirAdjustment( playerInfo_t *pi ) {
+ vec3_t relativeAngles;
+ vec3_t moveVector;
+
+ VectorSubtract( pi->viewAngles, pi->moveAngles, relativeAngles );
+ AngleVectors( relativeAngles, moveVector, NULL, NULL );
+ if ( Q_fabs( moveVector[0] ) < 0.01 ) {
+ moveVector[0] = 0.0;
+ }
+ if ( Q_fabs( moveVector[1] ) < 0.01 ) {
+ moveVector[1] = 0.0;
+ }
+
+ if ( moveVector[1] == 0 && moveVector[0] > 0 ) {
+ return 0;
+ }
+ if ( moveVector[1] < 0 && moveVector[0] > 0 ) {
+ return 22;
+ }
+ if ( moveVector[1] < 0 && moveVector[0] == 0 ) {
+ return 45;
+ }
+ if ( moveVector[1] < 0 && moveVector[0] < 0 ) {
+ return -22;
+ }
+ if ( moveVector[1] == 0 && moveVector[0] < 0 ) {
+ return 0;
+ }
+ if ( moveVector[1] > 0 && moveVector[0] < 0 ) {
+ return 22;
+ }
+ if ( moveVector[1] > 0 && moveVector[0] == 0 ) {
+ return -45;
+ }
+
+ return -22;
+}
+
+
+/*
+===============
+UI_PlayerAngles
+===============
+*/
+static void UI_PlayerAngles( playerInfo_t *pi, vec3_t legs[3], vec3_t torso[3], vec3_t head[3] ) {
+ vec3_t legsAngles, torsoAngles, headAngles;
+ float dest;
+ float adjust;
+
+ VectorCopy( pi->viewAngles, headAngles );
+ headAngles[YAW] = AngleMod( headAngles[YAW] );
+ VectorClear( legsAngles );
+ VectorClear( torsoAngles );
+
+ // --------- yaw -------------
+
+ // allow yaw to drift a bit
+ if ( ( pi->legsAnim & ~ANIM_TOGGLEBIT ) != LEGS_IDLE
+ || ( pi->torsoAnim & ~ANIM_TOGGLEBIT ) != TORSO_STAND ) {
+ // if not standing still, always point all in the same direction
+ pi->torso.yawing = qtrue; // always center
+ pi->torso.pitching = qtrue; // always center
+ pi->legs.yawing = qtrue; // always center
+ }
+
+ // adjust legs for movement dir
+ adjust = UI_MovedirAdjustment( pi );
+ legsAngles[YAW] = headAngles[YAW] + adjust;
+ torsoAngles[YAW] = headAngles[YAW] + 0.25 * adjust;
+
+
+ // torso
+ UI_SwingAngles( torsoAngles[YAW], 25, 90, SWINGSPEED, &pi->torso.yawAngle, &pi->torso.yawing );
+ UI_SwingAngles( legsAngles[YAW], 40, 90, SWINGSPEED, &pi->legs.yawAngle, &pi->legs.yawing );
+
+ torsoAngles[YAW] = pi->torso.yawAngle;
+ legsAngles[YAW] = pi->legs.yawAngle;
+
+ // --------- pitch -------------
+
+ // only show a fraction of the pitch angle in the torso
+ if ( headAngles[PITCH] > 180 ) {
+ dest = (-360 + headAngles[PITCH]) * 0.75;
+ } else {
+ dest = headAngles[PITCH] * 0.75;
+ }
+ UI_SwingAngles( dest, 15, 30, 0.1f, &pi->torso.pitchAngle, &pi->torso.pitching );
+ torsoAngles[PITCH] = pi->torso.pitchAngle;
+
+ // pull the angles back out of the hierarchial chain
+ AnglesSubtract( headAngles, torsoAngles, headAngles );
+ AnglesSubtract( torsoAngles, legsAngles, torsoAngles );
+ AnglesToAxis( legsAngles, legs );
+ AnglesToAxis( torsoAngles, torso );
+ AnglesToAxis( headAngles, head );
+}
+
+
+/*
+===============
+UI_PlayerFloatSprite
+===============
+*/
+static void UI_PlayerFloatSprite( playerInfo_t *pi, vec3_t origin, qhandle_t shader ) {
+ refEntity_t ent;
+
+ memset( &ent, 0, sizeof( ent ) );
+ VectorCopy( origin, ent.origin );
+ ent.origin[2] += 48;
+ ent.reType = RT_SPRITE;
+ ent.customShader = shader;
+ ent.radius = 10;
+ ent.renderfx = 0;
+ trap_R_AddRefEntityToScene( &ent );
+}
+
+
+/*
+======================
+UI_MachinegunSpinAngle
+======================
+*/
+float UI_MachinegunSpinAngle( playerInfo_t *pi ) {
+ int delta;
+ float angle;
+ float speed;
+ int torsoAnim;
+
+ delta = dp_realtime - pi->barrelTime;
+ if ( pi->barrelSpinning ) {
+ angle = pi->barrelAngle + delta * SPIN_SPEED;
+ } else {
+ if ( delta > COAST_TIME ) {
+ delta = COAST_TIME;
+ }
+
+ speed = 0.5 * ( SPIN_SPEED + (float)( COAST_TIME - delta ) / COAST_TIME );
+ angle = pi->barrelAngle + delta * speed;
+ }
+
+ torsoAnim = pi->torsoAnim & ~ANIM_TOGGLEBIT;
+ if( torsoAnim == TORSO_ATTACK2 ) {
+ torsoAnim = TORSO_ATTACK;
+ }
+ if ( pi->barrelSpinning == !(torsoAnim == TORSO_ATTACK) ) {
+ pi->barrelTime = dp_realtime;
+ pi->barrelAngle = AngleMod( angle );
+ pi->barrelSpinning = !!(torsoAnim == TORSO_ATTACK);
+ }
+
+ return angle;
+}
+
+
+/*
+===============
+UI_DrawPlayer
+===============
+*/
+void UI_DrawPlayer( float x, float y, float w, float h, playerInfo_t *pi, int time ) {
+ refdef_t refdef;
+ refEntity_t legs;
+ refEntity_t torso;
+ refEntity_t head;
+ refEntity_t gun;
+ refEntity_t barrel;
+ refEntity_t flash;
+ vec3_t origin;
+ int renderfx;
+ vec3_t mins = {-16, -16, -24};
+ vec3_t maxs = {16, 16, 32};
+ float len;
+ float xx;
+
+ if ( !pi->legsModel || !pi->torsoModel || !pi->headModel || !pi->animations[0].numFrames ) {
+ return;
+ }
+
+ // this allows the ui to cache the player model on the main menu
+ if (w == 0 || h == 0) {
+ return;
+ }
+
+ dp_realtime = time;
+
+ if ( pi->pendingWeapon != -1 && dp_realtime > pi->weaponTimer ) {
+ pi->weapon = pi->pendingWeapon;
+ pi->lastWeapon = pi->pendingWeapon;
+ pi->pendingWeapon = -1;
+ pi->weaponTimer = 0;
+ if( pi->currentWeapon != pi->weapon ) {
+ trap_S_StartLocalSound( weaponChangeSound, CHAN_LOCAL );
+ }
+ }
+
+ UI_AdjustFrom640( &x, &y, &w, &h );
+
+ y -= jumpHeight;
+
+ memset( &refdef, 0, sizeof( refdef ) );
+ memset( &legs, 0, sizeof(legs) );
+ memset( &torso, 0, sizeof(torso) );
+ memset( &head, 0, sizeof(head) );
+
+ refdef.rdflags = RDF_NOWORLDMODEL;
+
+ AxisClear( refdef.viewaxis );
+
+ refdef.x = x;
+ refdef.y = y;
+ refdef.width = w;
+ refdef.height = h;
+
+ refdef.fov_x = (int)((float)refdef.width / 640.0f * 90.0f);
+ xx = refdef.width / tan( refdef.fov_x / 360 * M_PI );
+ refdef.fov_y = atan2( refdef.height, xx );
+ refdef.fov_y *= ( 360 / (float)M_PI );
+
+ // calculate distance so the player nearly fills the box
+ len = 0.7 * ( maxs[2] - mins[2] );
+ origin[0] = len / tan( DEG2RAD(refdef.fov_x) * 0.5 );
+ origin[1] = 0.5 * ( mins[1] + maxs[1] );
+ origin[2] = -0.5 * ( mins[2] + maxs[2] );
+
+ refdef.time = dp_realtime;
+
+ trap_R_ClearScene();
+
+ // get the rotation information
+ UI_PlayerAngles( pi, legs.axis, torso.axis, head.axis );
+
+ // get the animation state (after rotation, to allow feet shuffle)
+ UI_PlayerAnimation( pi, &legs.oldframe, &legs.frame, &legs.backlerp,
+ &torso.oldframe, &torso.frame, &torso.backlerp );
+
+ renderfx = RF_LIGHTING_ORIGIN | RF_NOSHADOW;
+
+ //
+ // add the legs
+ //
+ legs.hModel = pi->legsModel;
+ legs.customSkin = pi->legsSkin;
+
+ VectorCopy( origin, legs.origin );
+
+ VectorCopy( origin, legs.lightingOrigin );
+ legs.renderfx = renderfx;
+ VectorCopy (legs.origin, legs.oldorigin);
+
+ trap_R_AddRefEntityToScene( &legs );
+
+ if (!legs.hModel) {
+ return;
+ }
+
+ //
+ // add the torso
+ //
+ torso.hModel = pi->torsoModel;
+ if (!torso.hModel) {
+ return;
+ }
+
+ torso.customSkin = pi->torsoSkin;
+
+ VectorCopy( origin, torso.lightingOrigin );
+
+ UI_PositionRotatedEntityOnTag( &torso, &legs, pi->legsModel, "tag_torso");
+
+ torso.renderfx = renderfx;
+
+ trap_R_AddRefEntityToScene( &torso );
+
+ //
+ // add the head
+ //
+ head.hModel = pi->headModel;
+ if (!head.hModel) {
+ return;
+ }
+ head.customSkin = pi->headSkin;
+
+ VectorCopy( origin, head.lightingOrigin );
+
+ UI_PositionRotatedEntityOnTag( &head, &torso, pi->torsoModel, "tag_head");
+
+ head.renderfx = renderfx;
+
+ trap_R_AddRefEntityToScene( &head );
+
+ //
+ // add the gun
+ //
+ if ( pi->currentWeapon != WP_NONE ) {
+ memset( &gun, 0, sizeof(gun) );
+ gun.hModel = pi->weaponModel;
+ VectorCopy( origin, gun.lightingOrigin );
+ UI_PositionEntityOnTag( &gun, &torso, pi->torsoModel, "tag_weapon");
+ gun.renderfx = renderfx;
+ trap_R_AddRefEntityToScene( &gun );
+ }
+
+ //
+ // add the spinning barrel
+ //
+ if ( pi->realWeapon == WP_MACHINEGUN ) {
+ vec3_t angles;
+
+ memset( &barrel, 0, sizeof(barrel) );
+ VectorCopy( origin, barrel.lightingOrigin );
+ barrel.renderfx = renderfx;
+
+ barrel.hModel = pi->barrelModel;
+ angles[YAW] = 0;
+ angles[PITCH] = 0;
+ angles[ROLL] = UI_MachinegunSpinAngle( pi );
+/* if( pi->realWeapon == WP_GAUNTLET || pi->realWeapon == WP_BFG ) {
+ angles[PITCH] = angles[ROLL];
+ angles[ROLL] = 0;
+ }*/
+ AnglesToAxis( angles, barrel.axis );
+
+ UI_PositionRotatedEntityOnTag( &barrel, &gun, pi->weaponModel, "tag_barrel");
+
+ trap_R_AddRefEntityToScene( &barrel );
+ }
+
+ //
+ // add muzzle flash
+ //
+ if ( dp_realtime <= pi->muzzleFlashTime ) {
+ if ( pi->flashModel ) {
+ memset( &flash, 0, sizeof(flash) );
+ flash.hModel = pi->flashModel;
+ VectorCopy( origin, flash.lightingOrigin );
+ UI_PositionEntityOnTag( &flash, &gun, pi->weaponModel, "tag_flash");
+ flash.renderfx = renderfx;
+ trap_R_AddRefEntityToScene( &flash );
+ }
+
+ // make a dlight for the flash
+ if ( pi->flashDlightColor[0] || pi->flashDlightColor[1] || pi->flashDlightColor[2] ) {
+ trap_R_AddLightToScene( flash.origin, 200 + (rand()&31), pi->flashDlightColor[0],
+ pi->flashDlightColor[1], pi->flashDlightColor[2] );
+ }
+ }
+
+ //
+ // add the chat icon
+ //
+ if ( pi->chat ) {
+ UI_PlayerFloatSprite( pi, origin, trap_R_RegisterShaderNoMip( "sprites/balloon3" ) );
+ }
+
+ //
+ // add an accent light
+ //
+ origin[0] -= 100; // + = behind, - = in front
+ origin[1] += 100; // + = left, - = right
+ origin[2] += 100; // + = above, - = below
+ trap_R_AddLightToScene( origin, 500, 1.0, 1.0, 1.0 );
+
+ origin[0] -= 100;
+ origin[1] -= 100;
+ origin[2] -= 100;
+ trap_R_AddLightToScene( origin, 500, 1.0, 0.0, 0.0 );
+
+ trap_R_RenderScene( &refdef );
+}
+
+/*
+==========================
+UI_FileExists
+==========================
+*/
+static qboolean UI_FileExists(const char *filename) {
+ int len;
+
+ len = trap_FS_FOpenFile( filename, NULL, FS_READ );
+ if (len>0) {
+ return qtrue;
+ }
+ return qfalse;
+}
+
+/*
+==========================
+UI_FindClientHeadFile
+==========================
+*/
+static qboolean UI_FindClientHeadFile( char *filename, int length, const char *teamName, const char *headModelName, const char *headSkinName, const char *base, const char *ext ) {
+ char *team, *headsFolder;
+ int i;
+
+ team = "default";
+
+ if ( headModelName[0] == '*' ) {
+ headsFolder = "heads/";
+ headModelName++;
+ }
+ else {
+ headsFolder = "";
+ }
+ while(1) {
+ for ( i = 0; i < 2; i++ ) {
+ if ( i == 0 && teamName && *teamName ) {
+ Com_sprintf( filename, length, "models/players/%s%s/%s/%s%s_%s.%s", headsFolder, headModelName, headSkinName, teamName, base, team, ext );
+ }
+ else {
+ Com_sprintf( filename, length, "models/players/%s%s/%s/%s_%s.%s", headsFolder, headModelName, headSkinName, base, team, ext );
+ }
+ if ( UI_FileExists( filename ) ) {
+ return qtrue;
+ }
+ if ( i == 0 && teamName && *teamName ) {
+ Com_sprintf( filename, length, "models/players/%s%s/%s%s_%s.%s", headsFolder, headModelName, teamName, base, headSkinName, ext );
+ }
+ else {
+ Com_sprintf( filename, length, "models/players/%s%s/%s_%s.%s", headsFolder, headModelName, base, headSkinName, ext );
+ }
+ if ( UI_FileExists( filename ) ) {
+ return qtrue;
+ }
+ if ( !teamName || !*teamName ) {
+ break;
+ }
+ }
+ // if tried the heads folder first
+ if ( headsFolder[0] ) {
+ break;
+ }
+ headsFolder = "heads/";
+ }
+
+ return qfalse;
+}
+
+/*
+==========================
+UI_RegisterClientSkin
+==========================
+*/
+static qboolean UI_RegisterClientSkin( playerInfo_t *pi, const char *modelName, const char *skinName, const char *headModelName, const char *headSkinName , const char *teamName) {
+ char filename[MAX_QPATH*2];
+
+ if (teamName && *teamName) {
+ Com_sprintf( filename, sizeof( filename ), "models/players/%s/%s/lower_%s.skin", modelName, teamName, skinName );
+ } else {
+ Com_sprintf( filename, sizeof( filename ), "models/players/%s/lower_%s.skin", modelName, skinName );
+ }
+ pi->legsSkin = trap_R_RegisterSkin( filename );
+ if (!pi->legsSkin) {
+ if (teamName && *teamName) {
+ Com_sprintf( filename, sizeof( filename ), "models/players/characters/%s/%s/lower_%s.skin", modelName, teamName, skinName );
+ } else {
+ Com_sprintf( filename, sizeof( filename ), "models/players/characters/%s/lower_%s.skin", modelName, skinName );
+ }
+ pi->legsSkin = trap_R_RegisterSkin( filename );
+ }
+
+ if (teamName && *teamName) {
+ Com_sprintf( filename, sizeof( filename ), "models/players/%s/%s/upper_%s.skin", modelName, teamName, skinName );
+ } else {
+ Com_sprintf( filename, sizeof( filename ), "models/players/%s/upper_%s.skin", modelName, skinName );
+ }
+ pi->torsoSkin = trap_R_RegisterSkin( filename );
+ if (!pi->torsoSkin) {
+ if (teamName && *teamName) {
+ Com_sprintf( filename, sizeof( filename ), "models/players/characters/%s/%s/upper_%s.skin", modelName, teamName, skinName );
+ } else {
+ Com_sprintf( filename, sizeof( filename ), "models/players/characters/%s/upper_%s.skin", modelName, skinName );
+ }
+ pi->torsoSkin = trap_R_RegisterSkin( filename );
+ }
+
+ if ( UI_FindClientHeadFile( filename, sizeof(filename), teamName, headModelName, headSkinName, "head", "skin" ) ) {
+ pi->headSkin = trap_R_RegisterSkin( filename );
+ }
+
+ if ( !pi->legsSkin || !pi->torsoSkin || !pi->headSkin ) {
+ return qfalse;
+ }
+
+ return qtrue;
+}
+
+
+/*
+======================
+UI_ParseAnimationFile
+======================
+*/
+static qboolean UI_ParseAnimationFile( const char *filename, animation_t *animations ) {
+ char *text_p, *prev;
+ int len;
+ int i;
+ char *token;
+ float fps;
+ int skip;
+ char text[20000];
+ fileHandle_t f;
+
+ memset( animations, 0, sizeof( animation_t ) * MAX_PLAYER_ANIMATIONS );
+
+ // load the file
+ len = trap_FS_FOpenFile( filename, &f, FS_READ );
+ if ( len <= 0 ) {
+ return qfalse;
+ }
+ if ( len >= ( sizeof( text ) - 1 ) ) {
+ Com_Printf( "File %s too long\n", filename );
+ trap_FS_FCloseFile( f );
+ return qfalse;
+ }
+ trap_FS_Read( text, len, f );
+ text[len] = 0;
+ trap_FS_FCloseFile( f );
+
+ COM_Compress(text);
+
+ // parse the text
+ text_p = text;
+ skip = 0; // quite the compiler warning
+
+ // read optional parameters
+ while ( 1 ) {
+ prev = text_p; // so we can unget
+ token = COM_Parse( &text_p );
+ if ( !token ) {
+ break;
+ }
+ if ( !Q_stricmp( token, "footsteps" ) ) {
+ token = COM_Parse( &text_p );
+ if ( !token ) {
+ break;
+ }
+ continue;
+ } else if ( !Q_stricmp( token, "headoffset" ) ) {
+ for ( i = 0 ; i < 3 ; i++ ) {
+ token = COM_Parse( &text_p );
+ if ( !token ) {
+ break;
+ }
+ }
+ continue;
+ } else if ( !Q_stricmp( token, "sex" ) ) {
+ token = COM_Parse( &text_p );
+ if ( !token ) {
+ break;
+ }
+ continue;
+ }
+
+ // if it is a number, start parsing animations
+ if ( token[0] >= '0' && token[0] <= '9' ) {
+ text_p = prev; // unget the token
+ break;
+ }
+
+ Com_Printf( "unknown token '%s' is %s\n", token, filename );
+ }
+
+ // read information for each frame
+ for ( i = 0 ; i < MAX_PLAYER_ANIMATIONS ; i++ ) {
+
+ token = COM_Parse( &text_p );
+ if ( !token ) {
+ break;
+ }
+ animations[i].firstFrame = atoi( token );
+ // leg only frames are adjusted to not count the upper body only frames
+ if ( i == LEGS_WALKCR ) {
+ skip = animations[LEGS_WALKCR].firstFrame - animations[TORSO_GESTURE].firstFrame;
+ }
+ if ( i >= LEGS_WALKCR ) {
+ animations[i].firstFrame -= skip;
+ }
+
+ token = COM_Parse( &text_p );
+ if ( !token ) {
+ break;
+ }
+ animations[i].numFrames = atoi( token );
+
+ 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_PLAYER_ANIMATIONS ) {
+ Com_Printf( "Error parsing animation file: %s", filename );
+ return qfalse;
+ }
+
+ return qtrue;
+}
+
+/*
+==========================
+UI_RegisterClientModelname
+==========================
+*/
+qboolean UI_RegisterClientModelname( playerInfo_t *pi, const char *modelSkinName, const char *headModelSkinName, const char *teamName ) {
+ char modelName[MAX_QPATH];
+ char skinName[MAX_QPATH];
+ char headModelName[MAX_QPATH];
+ char headSkinName[MAX_QPATH];
+ char filename[MAX_QPATH];
+ char *slash;
+
+ pi->torsoModel = 0;
+ pi->headModel = 0;
+
+ if ( !modelSkinName[0] ) {
+ return qfalse;
+ }
+
+ Q_strncpyz( modelName, modelSkinName, sizeof( modelName ) );
+
+ slash = strchr( modelName, '/' );
+ if ( !slash ) {
+ // modelName did not include a skin name
+ Q_strncpyz( skinName, "default", sizeof( skinName ) );
+ } else {
+ Q_strncpyz( skinName, slash + 1, sizeof( skinName ) );
+ *slash = '\0';
+ }
+
+ Q_strncpyz( headModelName, headModelSkinName, sizeof( headModelName ) );
+ slash = strchr( headModelName, '/' );
+ if ( !slash ) {
+ // modelName did not include a skin name
+ Q_strncpyz( headSkinName, "default", sizeof( skinName ) );
+ } else {
+ Q_strncpyz( headSkinName, slash + 1, sizeof( skinName ) );
+ *slash = '\0';
+ }
+
+ // load cmodels before models so filecache works
+
+ Com_sprintf( filename, sizeof( filename ), "models/players/%s/lower.md3", modelName );
+ pi->legsModel = trap_R_RegisterModel( filename );
+ if ( !pi->legsModel ) {
+ Com_sprintf( filename, sizeof( filename ), "models/players/characters/%s/lower.md3", modelName );
+ pi->legsModel = trap_R_RegisterModel( filename );
+ if ( !pi->legsModel ) {
+ Com_Printf( "Failed to load model file %s\n", filename );
+ return qfalse;
+ }
+ }
+
+ Com_sprintf( filename, sizeof( filename ), "models/players/%s/upper.md3", modelName );
+ pi->torsoModel = trap_R_RegisterModel( filename );
+ if ( !pi->torsoModel ) {
+ Com_sprintf( filename, sizeof( filename ), "models/players/characters/%s/upper.md3", modelName );
+ pi->torsoModel = trap_R_RegisterModel( filename );
+ if ( !pi->torsoModel ) {
+ Com_Printf( "Failed to load model file %s\n", filename );
+ return qfalse;
+ }
+ }
+
+ if (headModelName && headModelName[0] == '*' ) {
+ Com_sprintf( filename, sizeof( filename ), "models/players/heads/%s/%s.md3", &headModelName[1], &headModelName[1] );
+ }
+ else {
+ Com_sprintf( filename, sizeof( filename ), "models/players/%s/head.md3", headModelName );
+ }
+ pi->headModel = trap_R_RegisterModel( filename );
+ if ( !pi->headModel && headModelName[0] != '*') {
+ Com_sprintf( filename, sizeof( filename ), "models/players/heads/%s/%s.md3", headModelName, headModelName );
+ pi->headModel = trap_R_RegisterModel( filename );
+ }
+
+ if (!pi->headModel) {
+ Com_Printf( "Failed to load model file %s\n", filename );
+ return qfalse;
+ }
+
+ // if any skins failed to load, fall back to default
+ if ( !UI_RegisterClientSkin( pi, modelName, skinName, headModelName, headSkinName, teamName) ) {
+ if ( !UI_RegisterClientSkin( pi, modelName, "default", headModelName, "default", teamName ) ) {
+ Com_Printf( "Failed to load skin file: %s : %s\n", modelName, skinName );
+ return qfalse;
+ }
+ }
+
+ // load the animations
+ Com_sprintf( filename, sizeof( filename ), "models/players/%s/animation.cfg", modelName );
+ if ( !UI_ParseAnimationFile( filename, pi->animations ) ) {
+ Com_sprintf( filename, sizeof( filename ), "models/players/characters/%s/animation.cfg", modelName );
+ if ( !UI_ParseAnimationFile( filename, pi->animations ) ) {
+ Com_Printf( "Failed to load animation file %s\n", filename );
+ return qfalse;
+ }
+ }
+
+ return qtrue;
+}
+
+
+/*
+===============
+UI_PlayerInfo_SetModel
+===============
+*/
+void UI_PlayerInfo_SetModel( playerInfo_t *pi, const char *model, const char *headmodel, char *teamName ) {
+ memset( pi, 0, sizeof(*pi) );
+ UI_RegisterClientModelname( pi, model, headmodel, teamName );
+ pi->weapon = WP_MACHINEGUN;
+ pi->currentWeapon = pi->weapon;
+ pi->lastWeapon = pi->weapon;
+ pi->pendingWeapon = -1;
+ pi->weaponTimer = 0;
+ pi->chat = qfalse;
+ pi->newModel = qtrue;
+ UI_PlayerInfo_SetWeapon( pi, pi->weapon );
+}
+
+
+/*
+===============
+UI_PlayerInfo_SetInfo
+===============
+*/
+void UI_PlayerInfo_SetInfo( playerInfo_t *pi, int legsAnim, int torsoAnim, vec3_t viewAngles, vec3_t moveAngles, weapon_t weaponNumber, qboolean chat ) {
+ int currentAnim;
+ weapon_t weaponNum;
+
+ pi->chat = chat;
+
+ // view angles
+ VectorCopy( viewAngles, pi->viewAngles );
+
+ // move angles
+ VectorCopy( moveAngles, pi->moveAngles );
+
+ if ( pi->newModel ) {
+ pi->newModel = qfalse;
+
+ jumpHeight = 0;
+ pi->pendingLegsAnim = 0;
+ UI_ForceLegsAnim( pi, legsAnim );
+ pi->legs.yawAngle = viewAngles[YAW];
+ pi->legs.yawing = qfalse;
+
+ pi->pendingTorsoAnim = 0;
+ UI_ForceTorsoAnim( pi, torsoAnim );
+ pi->torso.yawAngle = viewAngles[YAW];
+ pi->torso.yawing = qfalse;
+
+ if ( weaponNumber != -1 ) {
+ pi->weapon = weaponNumber;
+ pi->currentWeapon = weaponNumber;
+ pi->lastWeapon = weaponNumber;
+ pi->pendingWeapon = -1;
+ pi->weaponTimer = 0;
+ UI_PlayerInfo_SetWeapon( pi, pi->weapon );
+ }
+
+ return;
+ }
+
+ // weapon
+ if ( weaponNumber == -1 ) {
+ pi->pendingWeapon = -1;
+ pi->weaponTimer = 0;
+ }
+ else if ( weaponNumber != WP_NONE ) {
+ pi->pendingWeapon = weaponNumber;
+ pi->weaponTimer = dp_realtime + UI_TIMER_WEAPON_DELAY;
+ }
+ weaponNum = pi->lastWeapon;
+ pi->weapon = weaponNum;
+
+ if ( torsoAnim == BOTH_DEATH1 || legsAnim == BOTH_DEATH1 ) {
+ torsoAnim = legsAnim = BOTH_DEATH1;
+ pi->weapon = pi->currentWeapon = WP_NONE;
+ UI_PlayerInfo_SetWeapon( pi, pi->weapon );
+
+ jumpHeight = 0;
+ pi->pendingLegsAnim = 0;
+ UI_ForceLegsAnim( pi, legsAnim );
+
+ pi->pendingTorsoAnim = 0;
+ UI_ForceTorsoAnim( pi, torsoAnim );
+
+ return;
+ }
+
+ // leg animation
+ currentAnim = pi->legsAnim & ~ANIM_TOGGLEBIT;
+ if ( legsAnim != LEGS_JUMP && ( currentAnim == LEGS_JUMP || currentAnim == LEGS_LAND ) ) {
+ pi->pendingLegsAnim = legsAnim;
+ }
+ else if ( legsAnim != currentAnim ) {
+ jumpHeight = 0;
+ pi->pendingLegsAnim = 0;
+ UI_ForceLegsAnim( pi, legsAnim );
+ }
+
+ // torso animation
+ if ( torsoAnim == TORSO_STAND || torsoAnim == TORSO_STAND2 ) {
+ if ( weaponNum == WP_NONE ) {
+ torsoAnim = TORSO_STAND2;
+ }
+ else {
+ torsoAnim = TORSO_STAND;
+ }
+ }
+
+ if ( torsoAnim == TORSO_ATTACK || torsoAnim == TORSO_ATTACK2 ) {
+ if ( weaponNum == WP_NONE ) {
+ torsoAnim = TORSO_ATTACK2;
+ }
+ else {
+ torsoAnim = TORSO_ATTACK;
+ }
+ pi->muzzleFlashTime = dp_realtime + UI_TIMER_MUZZLE_FLASH;
+ //FIXME play firing sound here
+ }
+
+ currentAnim = pi->torsoAnim & ~ANIM_TOGGLEBIT;
+
+ if ( weaponNum != pi->currentWeapon || currentAnim == TORSO_RAISE || currentAnim == TORSO_DROP ) {
+ pi->pendingTorsoAnim = torsoAnim;
+ }
+ else if ( ( currentAnim == TORSO_GESTURE || currentAnim == TORSO_ATTACK ) && ( torsoAnim != currentAnim ) ) {
+ pi->pendingTorsoAnim = torsoAnim;
+ }
+ else if ( torsoAnim != currentAnim ) {
+ pi->pendingTorsoAnim = 0;
+ UI_ForceTorsoAnim( pi, torsoAnim );
+ }
+}
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