Lens flares

reaction/cgame/cg_local.h

@@ -5,6 +5,9 @@
 //-----------------------------------------------------------------------------
 //
 // $Log$
+// Revision 1.155  2003/09/18 19:05:10  makro
+// Lens flares
+//
 // Revision 1.154  2003/09/17 23:49:29  makro
 // Lens flares. Opendoor trigger_multiple fixes
 //
@@ -1617,7 +1620,7 @@ typedef struct {
 	sfxHandle_t female_click;
 
 	//Makro - lens flare shaders
-	qhandle_t flareShader[NUM_FLARE_SHADERS];
+	qhandle_t flareShader[NUM_FLARE_SHADERS], sunFlareShader;
 } cgMedia_t;
 
 // The client game static (cgs) structure hold everything
@@ -1715,7 +1718,8 @@ typedef struct {
 	vec3_t clearColor;
 	qboolean clearColorSet;
 	//Makro - sun flares
-	int lastSunTime, lastSunX, lastSunY, numFlares;
+	int lastSunTime, lastSunX, lastSunY, numFlares, sunFlareSize;
+	float sunAlpha;
 	vec3_t sunDir;
 } cgs_t;
 
@@ -2148,6 +2152,9 @@ void CG_SetEntitySoundPosition(centity_t * cent);
 #define ADDENTS_NOSKYPORTAL		-1
 #define ADDENTS_NORMAL			0
 #define ADDENTS_SKYPORTAL		1
+//Makro - longest define in the history of mankind ?
+#define GET_ZOOM_LEVEL ((cg.zoomLevel & RQ3_ZOOM_LOW) == RQ3_ZOOM_LOW && (cg.zoomLevel & RQ3_ZOOM_MED) == RQ3_ZOOM_MED) ? 6 : ((cg.zoomLevel & RQ3_ZOOM_MED) == RQ3_ZOOM_MED) ? 4 : ((cg.zoomLevel & RQ3_ZOOM_LOW) == RQ3_ZOOM_LOW) ? 2 : 1
+
 void CG_AddPacketEntities(int mode);
 void CG_Beam(centity_t * cent);
 void CG_AdjustPositionForMover(const vec3_t in, int moverNum, int fromTime, int toTime, vec3_t out);

reaction/cgame/cg_main.c

@@ -5,6 +5,9 @@
 //-----------------------------------------------------------------------------
 //
 // $Log$
+// Revision 1.142  2003/09/18 19:05:10  makro
+// Lens flares
+//
 // Revision 1.141  2003/09/17 23:49:29  makro
 // Lens flares. Opendoor trigger_multiple fixes
 //
@@ -2270,6 +2273,7 @@ static void CG_RegisterGraphics(void)
 	//Makro - lens flare shaders
 	for (i=0; i<NUM_FLARE_SHADERS; i++)
 		cgs.media.flareShader[i] = trap_R_RegisterShaderNoMip(va("gfx/2d/flare%.2d", i+1));
+	cgs.media.sunFlareShader = trap_R_RegisterShaderNoMip("gfx/2d/sunflare");
 
 	// register all the server specified models
 	for (i = 1; i < MAX_MODELS; i++) {

reaction/cgame/cg_servercmds.c

@@ -5,6 +5,9 @@
 //-----------------------------------------------------------------------------
 //
 // $Log$
+// Revision 1.76  2003/09/18 19:05:10  makro
+// Lens flares
+//
 // Revision 1.75  2003/09/17 23:49:29  makro
 // Lens flares. Opendoor trigger_multiple fixes
 //
@@ -459,17 +462,19 @@ void CG_ParseSkyPortal(const char *str)
 	//lens flare
 	n = atoi(Info_ValueForKey(str, "ln"));
 	if (n > 0) {
-		float alphamin, alphamax, sizemin, sizemax, dfactor = 0.5f;
+		float alphamin, alphamax, sizemin, sizemax, dfactor = 0.75f;
 		int i;
 
 		cgs.numFlares = n;
 		cgs.sunDir[0] = atof(Info_ValueForKey(str, "lx"));
 		cgs.sunDir[1] = atof(Info_ValueForKey(str, "ly"));
 		cgs.sunDir[2] = atof(Info_ValueForKey(str, "lz"));
-		alphamin = atof(Info_ValueForKey(str, "lamin"));
+		alphamin = Com_Clamp(0.0f, 1.0f, atof(Info_ValueForKey(str, "lamin")));
-		alphamax = atof(Info_ValueForKey(str, "lamax"));
+		alphamax = Com_Clamp(0.0f, 1.0f, atof(Info_ValueForKey(str, "lamax")));
 		sizemin = atof(Info_ValueForKey(str, "lsmin"));
 		sizemax = atof(Info_ValueForKey(str, "lsmax"));
+		cgs.sunFlareSize = atoi(Info_ValueForKey(str, "lsun"));
+		cgs.sunAlpha = Com_Clamp(0.0f, 1.0f, atof(Info_ValueForKey(str, "lsa")));
 
 		//generate flare parms
 		for (i=0; i<MAX_VISIBLE_FLARES; i++) {

reaction/cgame/cg_view.c

@@ -5,6 +5,9 @@
 //-----------------------------------------------------------------------------
 //
 // $Log$
+// Revision 1.39  2003/09/18 19:05:10  makro
+// Lens flares
+//
 // Revision 1.38  2003/09/17 23:49:29  makro
 // Lens flares. Opendoor trigger_multiple fixes
 //
@@ -1012,8 +1015,8 @@ static void CG_PlayBufferedSounds(void)
 void CG_AddLensFlare()
 {
 	vec3_t dir, dp;
-	float PI180 = M_PI/180, hfovx = cg.refdef.fov_x/2, hfovy = cg.refdef.fov_y/2,
+	float PI180 = M_PI/180, pitch, yaw, cx, cy,
-		p, y, cx, cy;
+		hfovx = cg.refdef.fov_x/2, hfovy = cg.refdef.fov_y/2;
 	int i, timeDelta = 0;
 	qboolean visible = qfalse;
 
@@ -1021,22 +1024,28 @@ void CG_AddLensFlare()
 	dp[0] = DotProduct(dir, cg.refdef.viewaxis[0]);
 	dp[1] = DotProduct(dir, cg.refdef.viewaxis[1]);
 	dp[2] = DotProduct(dir, cg.refdef.viewaxis[2]);
-	y = 90 - acos(dp[1])/PI180;
+	yaw = 90.0f - acos(dp[1])/PI180;
-	p = 90 - acos(dp[2])/PI180;
+	pitch = 90.0f - acos(dp[2])/PI180;
 	//if the sun is in fov
-	if (dp[0] > 0 && abs(y) <= hfovx && abs(p) <= hfovy) {
+	if (dp[0] > 0 && abs(yaw) <= hfovx && abs(pitch) <= hfovy) {
 		//do a trace
 		vec3_t end;
 		trace_t tr;
 
 		VectorMA(cg.refdef.vieworg, 16384, dir, end);
 		CG_Trace(&tr, cg.refdef.vieworg, NULL, NULL, end, 0, CONTENTS_SOLID);
-		//if we hit the sky
+		//if we either hit the sky or did a full trace (most likely noclipping)
-		if (tr.surfaceFlags & SURF_SKY)
+		if ((tr.surfaceFlags & SURF_SKY) || tr.fraction == 1.0f)
 		{
-			//get the screen co-ordinates for the sun
+			//get the screen co-ordinates of the sun
-			cx = (1.0f - (float)(y + hfovx)/cg.refdef.fov_x) * 640;
+			//cx = (1.0f - (float)(y + hfovx)/cg.refdef.fov_x) * 640;
-			cy = (1.0f - (float)(p + hfovy)/cg.refdef.fov_y) * 480;
+			//cy = (1.0f - (float)(p + hfovy)/cg.refdef.fov_y) * 480;
+			//cx = 320 * (1 - dp[1] / sin(hfovx * PI180));
+			//cy = 240 * (1 - dp[2] / sin(hfovy * PI180));
+			//cx = 320 * (1 - (float)yaw / hfovx);
+			//cy = 240 * (1 - (float)pitch / hfovy);
+			cx = 320 * (1.0f - dp[1] / (cos(yaw * PI180) * tan(hfovx * PI180)));
+			cy = 240 * (1.0f - dp[2] / (cos(pitch * PI180) * tan(hfovy * PI180)));
 			cgs.lastSunX = cx;
 			cgs.lastSunY = cy;
 			cgs.lastSunTime = cg.time;
@@ -1052,13 +1061,31 @@ void CG_AddLensFlare()
 	}
 	//add the sprites
 	if (visible || cgs.lastSunTime) {
-		float len = 0, fade = 1.0f;
+		float len = 0, fade = 1.0f, color[4];
+		float fovFactor = 1.0f, size, hsize;
+
+		if (cg.refdef.fov_x < 90)
+			fovFactor = 5 - 0.05f * cg.refdef.fov_x;
+		color[0] = color[1] = color[2] = 1.0f;
+		color[3] = cgs.sunAlpha;
+		if (!visible) {
+			fade = 1.0f - (float)timeDelta / FLARE_FADEOUT_TIME;
+			color[3] *= fade;
+		}
+		//sun
+		if (cgs.sunFlareSize > 0) {
+			size = cgs.sunFlareSize * fovFactor;
+			hsize = size/2;
+			trap_R_SetColor(color);
+			CG_DrawPic(cgs.lastSunX - hsize, cgs.lastSunY - hsize, size, size, cgs.media.sunFlareShader);
+		}
+
+		//reflection particles
 		VectorSet(dir, 320-cgs.lastSunX, 240-cgs.lastSunY, 0);
 		len = 2 * VectorNormalize(dir);
-		if (!visible)
-			fade = 1.0f - (float)timeDelta / FLARE_FADEOUT_TIME;
 		for (i=0; i<cgs.numFlares; i++) {
-			float color[4];
+			size = cg.flareShaderSize[i] * fovFactor;
+			hsize = size/2.0f;
 			dp[2] = len / cgs.numFlares * (i+1);
 			dp[0] = cgs.lastSunX + dp[2] * dir[0];
 			dp[1] = cgs.lastSunY + dp[2] * dir[1];
@@ -1069,8 +1096,8 @@ void CG_AddLensFlare()
 			if (!visible)
 				color[3] *= fade;
 			trap_R_SetColor(color);
-			CG_DrawPic(dp[0]-cg.flareShaderSize[i]/2.0f, dp[1]-cg.flareShaderSize[i]/2.0f, 
+			CG_DrawPic(dp[0] - hsize, dp[1] - hsize, size, size,
-				cg.flareShaderSize[i], cg.flareShaderSize[i], cgs.media.flareShader[cg.flareShaderNum[i]]);
+				cgs.media.flareShader[cg.flareShaderNum[i]]);
 		}
 	}
 }

reaction/cgame/cgame.plg

@@ -6,13 +6,13 @@
 --------------------Configuration: cgame - Win32 Release--------------------
 </h3>
 <h3>Command Lines</h3>
-Creating temporary file "D:\DOCUME~1\Andrei\LOCALS~1\Temp\RSP315.tmp" with contents
+Creating temporary file "D:\DOCUME~1\Andrei\LOCALS~1\Temp\RSP2CC.tmp" with contents
 [
 /nologo /G6 /ML /W4 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /FR"Release/" /Fp"Release/cgame.pch" /YX /Fo"Release/" /Fd"Release/" /FD /c 
 "C:\Games\Quake3\rq3source\reaction\cgame\cg_view.c"
 ]
-Creating command line "cl.exe @D:\DOCUME~1\Andrei\LOCALS~1\Temp\RSP315.tmp" 
+Creating command line "cl.exe @D:\DOCUME~1\Andrei\LOCALS~1\Temp\RSP2CC.tmp" 
-Creating temporary file "D:\DOCUME~1\Andrei\LOCALS~1\Temp\RSP316.tmp" with contents
+Creating temporary file "D:\DOCUME~1\Andrei\LOCALS~1\Temp\RSP2CD.tmp" with contents
 [
 /nologo /base:"0x30000000" /subsystem:windows /dll /incremental:no /pdb:"Release/cgamex86.pdb" /map:"Release/cgamex86.map" /machine:I386 /def:".\cgame.def" /out:"../Release/cgamex86.dll" /implib:"Release/cgamex86.lib" 
 .\Release\bg_misc.obj
@@ -43,13 +43,13 @@ Creating temporary file "D:\DOCUME~1\Andrei\LOCALS~1\Temp\RSP316.tmp" with conte
 .\Release\q_shared.obj
 .\Release\ui_shared.obj
 ]
-Creating command line "link.exe @D:\DOCUME~1\Andrei\LOCALS~1\Temp\RSP316.tmp"
+Creating command line "link.exe @D:\DOCUME~1\Andrei\LOCALS~1\Temp\RSP2CD.tmp"
 <h3>Output Window</h3>
 Compiling...
 cg_view.c
 Linking...
    Creating library Release/cgamex86.lib and object Release/cgamex86.exp
-Creating temporary file "D:\DOCUME~1\Andrei\LOCALS~1\Temp\RSP31A.tmp" with contents
+Creating temporary file "D:\DOCUME~1\Andrei\LOCALS~1\Temp\RSP2D1.tmp" with contents
 [
 /nologo /o"Release/cgame.bsc" 
 .\Release\bg_misc.sbr
@@ -79,7 +79,7 @@ Creating temporary file "D:\DOCUME~1\Andrei\LOCALS~1\Temp\RSP31A.tmp" with conte
 .\Release\q_math.sbr
 .\Release\q_shared.sbr
 .\Release\ui_shared.sbr]
-Creating command line "bscmake.exe @D:\DOCUME~1\Andrei\LOCALS~1\Temp\RSP31A.tmp"
+Creating command line "bscmake.exe @D:\DOCUME~1\Andrei\LOCALS~1\Temp\RSP2D1.tmp"
 Creating browse info file...
 <h3>Output Window</h3>
 

reaction/game/g_misc.c

@@ -5,6 +5,9 @@
 //-----------------------------------------------------------------------------
 //
 // $Log$
+// Revision 1.79  2003/09/18 19:08:40  makro
+// Lens flares
+//
 // Revision 1.78  2003/09/18 00:05:05  makro
 // Lens flares. Opendoor trigger_multiple fixes
 //
@@ -421,7 +424,7 @@ void G_RunDlight(gentity_t * ent)
 /*QUAKED misc_lens_flare (0 1 0) (-8 -8 -8) (8 8 8) ?
 */
 
-void Think_Flare_Target(gentity_t *ent)
+void Think_SetupFlare(gentity_t *ent)
 {
 	char  info[MAX_INFO_STRING]={0};
 	vec3_t dir;
@@ -438,8 +441,8 @@ void Think_Flare_Target(gentity_t *ent)
 	} else {
 		VectorCopy(ent->s.origin2, dir);
 	}
-	trap_GetConfigstring(CS_SKYPORTAL, info, sizeof(info));
 	VectorNormalize(dir);
+	trap_GetConfigstring(CS_SKYPORTAL, info, sizeof(info));
 
 	Info_SetValueForKey(info, "ln", va("%d", ent->count));
 	Info_SetValueForKey(info, "lx", va("%f", dir[0]));
@@ -449,6 +452,8 @@ void Think_Flare_Target(gentity_t *ent)
 	Info_SetValueForKey(info, "lamax", va("%f", ent->health_saved/1000.0f));
 	Info_SetValueForKey(info, "lsmin", va("%d", ent->damage));
 	Info_SetValueForKey(info, "lsmax", va("%d", ent->damage_radius));
+	Info_SetValueForKey(info, "lsun", va("%d", ent->mass));
+	Info_SetValueForKey(info, "lsa", va("%f", ent->speed));
 	trap_SetConfigstring(CS_SKYPORTAL, info);
 	
 	G_FreeEntity(ent, __LINE__, __FILE__);
@@ -465,10 +470,26 @@ void SP_misc_lens_flare(gentity_t *ent)
 	G_SpawnInt("maxsize", "128", &ent->damage_radius);
 
 	G_SpawnFloat("alphamin", "0.5", &f);
+	if (f > 1)
+		f = 1;
+	else if (f < 0)
+		f = 0;
 	ent->health = f * 1000;
 	
 	G_SpawnFloat("alphamax", "1", &f);
+	if (f > 1)
+		f = 1;
+	else if (f < 0)
+		f = 0;
 	ent->health_saved = f * 1000;
+	if (ent->health_saved < ent->health) {
+		int tmp = ent->health_saved;
+		ent->health_saved = ent->health;
+		ent->health = tmp;
+	}
+
+	G_SpawnInt("sunsize", "0", &ent->mass);
+	G_SpawnFloat("sunalpha", "0.5", &ent->speed);
 
 	if (!ent->target) {
 		if (!G_SpawnVector("direction", "0 0 1", ent->s.origin2)) {
@@ -476,7 +497,7 @@ void SP_misc_lens_flare(gentity_t *ent)
 		}
 	}
 
-	ent->think = Think_Flare_Target;
+	ent->think = Think_SetupFlare;
 	ent->nextthink = level.time + FRAMETIME;
 }
 
@@ -710,9 +731,16 @@ void SP_misc_portal_camera(gentity_t * ent)
 void Think_SetupSkyPortal(gentity_t *ent)
 {
 	char  info[MAX_INFO_STRING]={0};
-	trap_GetConfigstring(CS_SKYPORTAL, info, sizeof(info));
+	qboolean isSet = qfalse;
+	int n = 0;
 	
-	if (!info[0]) {
+	trap_GetConfigstring(CS_SKYPORTAL, info, sizeof(info));
+	if (info[0]) {
+		n = atoi(Info_ValueForKey(info, "n"));
+		if (n)
+			isSet = qtrue;
+	}
+	if (!isSet) {
 		gentity_t *skyportal = G_Find(NULL, FOFS(targetname), ent->target);
 	
 		//G_Printf("^1 SKY PORTAL !!!\n");
@@ -736,7 +764,7 @@ void Think_SetupSkyPortal(gentity_t *ent)
 		ent->s.origin2[0] = atof(Info_ValueForKey(info, "x"));
 		ent->s.origin2[1] = atof(Info_ValueForKey(info, "y"));
 		ent->s.origin2[2] = atof(Info_ValueForKey(info, "z"));
-		ent->r.ownerNum = atoi(Info_ValueForKey(info, "n"));
+		ent->r.ownerNum = n;
 	}
 	
 	ent->nextthink = 0;

reaction/game/game.plg

@@ -6,108 +6,6 @@
 --------------------Configuration: game - Win32 Release--------------------
 </h3>
 <h3>Command Lines</h3>
-Creating temporary file "D:\DOCUME~1\Andrei\LOCALS~1\Temp\RSP322.tmp" with contents
-[
-/nologo /G6 /ML /W4 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /FR"c:\reactionoutput/" /Fp"c:\reactionoutput/game.pch" /YX /Fo"c:\reactionoutput/" /Fd"c:\reactionoutput/" /FD /c 
-"C:\Games\Quake3\rq3source\reaction\game\g_misc.c"
-]
-Creating command line "cl.exe @D:\DOCUME~1\Andrei\LOCALS~1\Temp\RSP322.tmp" 
-Creating temporary file "D:\DOCUME~1\Andrei\LOCALS~1\Temp\RSP323.tmp" with contents
-[
-kernel32.lib user32.lib winmm.lib /nologo /base:"0x20000000" /subsystem:windows /dll /incremental:no /pdb:"c:\reactionoutput/qagamex86.pdb" /map:"c:\reactionoutput/qagamex86.map" /machine:I386 /def:".\game.def" /out:"..\Release/qagamex86.dll" /implib:"c:\reactionoutput/qagamex86.lib" 
-\reactionoutput\ai_chat.obj
-\reactionoutput\ai_cmd.obj
-\reactionoutput\ai_dmnet.obj
-\reactionoutput\ai_dmq3.obj
-\reactionoutput\ai_main.obj
-\reactionoutput\ai_team.obj
-\reactionoutput\ai_vcmd.obj
-\reactionoutput\bg_misc.obj
-\reactionoutput\bg_pmove.obj
-\reactionoutput\bg_slidemove.obj
-\reactionoutput\g_active.obj
-\reactionoutput\g_arenas.obj
-\reactionoutput\g_bot.obj
-\reactionoutput\g_client.obj
-\reactionoutput\g_cmds.obj
-\reactionoutput\g_combat.obj
-\reactionoutput\g_fileio.obj
-\reactionoutput\g_items.obj
-\reactionoutput\g_main.obj
-\reactionoutput\g_matchmode.obj
-\reactionoutput\g_mem.obj
-\reactionoutput\g_misc.obj
-\reactionoutput\g_missile.obj
-\reactionoutput\g_mover.obj
-\reactionoutput\g_session.obj
-\reactionoutput\g_spawn.obj
-\reactionoutput\g_svcmds.obj
-\reactionoutput\g_syscalls.obj
-\reactionoutput\g_target.obj
-\reactionoutput\g_team.obj
-\reactionoutput\g_teamplay.obj
-\reactionoutput\g_trigger.obj
-\reactionoutput\g_unlagged.obj
-\reactionoutput\g_utils.obj
-\reactionoutput\g_weapon.obj
-\reactionoutput\q_math.obj
-\reactionoutput\q_shared.obj
-\reactionoutput\rxn_game.obj
-\reactionoutput\zcam.obj
-\reactionoutput\zcam_target.obj
-]
-Creating command line "link.exe @D:\DOCUME~1\Andrei\LOCALS~1\Temp\RSP323.tmp"
-<h3>Output Window</h3>
-Compiling...
-g_misc.c
-Linking...
-   Creating library c:\reactionoutput/qagamex86.lib and object c:\reactionoutput/qagamex86.exp
-Creating temporary file "D:\DOCUME~1\Andrei\LOCALS~1\Temp\RSP327.tmp" with contents
-[
-/nologo /o"c:\reactionoutput/game.bsc" 
-\reactionoutput\ai_chat.sbr
-\reactionoutput\ai_cmd.sbr
-\reactionoutput\ai_dmnet.sbr
-\reactionoutput\ai_dmq3.sbr
-\reactionoutput\ai_main.sbr
-\reactionoutput\ai_team.sbr
-\reactionoutput\ai_vcmd.sbr
-\reactionoutput\bg_misc.sbr
-\reactionoutput\bg_pmove.sbr
-\reactionoutput\bg_slidemove.sbr
-\reactionoutput\g_active.sbr
-\reactionoutput\g_arenas.sbr
-\reactionoutput\g_bot.sbr
-\reactionoutput\g_client.sbr
-\reactionoutput\g_cmds.sbr
-\reactionoutput\g_combat.sbr
-\reactionoutput\g_fileio.sbr
-\reactionoutput\g_items.sbr
-\reactionoutput\g_main.sbr
-\reactionoutput\g_matchmode.sbr
-\reactionoutput\g_mem.sbr
-\reactionoutput\g_misc.sbr
-\reactionoutput\g_missile.sbr
-\reactionoutput\g_mover.sbr
-\reactionoutput\g_session.sbr
-\reactionoutput\g_spawn.sbr
-\reactionoutput\g_svcmds.sbr
-\reactionoutput\g_syscalls.sbr
-\reactionoutput\g_target.sbr
-\reactionoutput\g_team.sbr
-\reactionoutput\g_teamplay.sbr
-\reactionoutput\g_trigger.sbr
-\reactionoutput\g_unlagged.sbr
-\reactionoutput\g_utils.sbr
-\reactionoutput\g_weapon.sbr
-\reactionoutput\q_math.sbr
-\reactionoutput\q_shared.sbr
-\reactionoutput\rxn_game.sbr
-\reactionoutput\zcam.sbr
-\reactionoutput\zcam_target.sbr]
-Creating command line "bscmake.exe @D:\DOCUME~1\Andrei\LOCALS~1\Temp\RSP327.tmp"
-Creating browse info file...
-<h3>Output Window</h3>