X-Git-Url: http://de.git.xonotic.org/?p=xonotic%2Fdarkplaces.git;a=blobdiff_plain;f=r_crosshairs.c;h=438d8549856ac3dbaa0570cbd40c96c900d972a4;hp=79cef91f552aa17282d294f0fed1c14625edd1a8;hb=962f8548215542e25bff899fa6fab5ca3f9827ba;hpb=d2bafd01fc8cbc2da7d204bef35c6246e957cb2e

diff --git a/r_crosshairs.c b/r_crosshairs.c
index 79cef91f..438d8549 100644
--- a/r_crosshairs.c
+++ b/r_crosshairs.c
@@ -7,141 +7,11 @@ cvar_t crosshair_alpha = {CVAR_SAVE, "crosshair_alpha", "1"};
 cvar_t crosshair_flashspeed = {CVAR_SAVE, "crosshair_flashspeed", "2"};
 cvar_t crosshair_flashrange = {CVAR_SAVE, "crosshair_flashrange", "0.1"};
 cvar_t crosshair_size = {CVAR_SAVE, "crosshair_size", "1"};
+cvar_t crosshair_static = {CVAR_SAVE, "crosshair_static", "0"};
 
 // must match NUMCROSSHAIRS in gl_draw.c
 #define NUMCROSSHAIRS 5
 
-static qbyte *crosshairtexdata[NUMCROSSHAIRS] =
-{
-	"................"
-	"................"
-	"................"
-	"...33......33..."
-	"...355....553..."
-	"....577..775...."
-	".....77..77....."
-	"................"
-	"................"
-	".....77..77....."
-	"....577..775...."
-	"...355....553..."
-	"...33......33..."
-	"................"
-	"................"
-	"................"
-	,
-	"................"
-	"................"
-	"................"
-	"...3........3..."
-	"....5......5...."
-	".....7....7....."
-	"......7..7......"
-	"................"
-	"................"
-	"......7..7......"
-	".....7....7....."
-	"....5......5...."
-	"...3........3..."
-	"................"
-	"................"
-	"................"
-	,
-	"................"
-	".......77......."
-	".......77......."
-	"................"
-	"................"
-	".......44......."
-	".......44......."
-	".77..44..44..77."
-	".77..44..44..77."
-	".......44......."
-	".......44......."
-	"................"
-	".......77......."
-	".......77......."
-	"................"
-	"................"
-	,
-	"................"
-	"................"
-	"................"
-	"................"
-	"................"
-	"................"
-	"................"
-	"................"
-	"........7777777."
-	"........752....."
-	"........72......"
-	"........7......."
-	"........7......."
-	"........7......."
-	"................"
-	"................"
-	,
-	"................"
-	"................"
-	"................"
-	"................"
-	"................"
-	"........7......."
-	"................"
-	"........4......."
-	".....7.4.4.7...."
-	"........4......."
-	"................"
-	"........7......."
-	"................"
-	"................"
-	"................"
-	"................"
-};
-
-rtexturepool_t *crosshairtexturepool;
-rtexture_t *crosshairtexture[NUMCROSSHAIRS];
-
-void r_crosshairs_start(void)
-{
-	int num;
-	int i;
-	char *in;
-	qbyte data[16*16][4];
-	crosshairtexturepool = R_AllocTexturePool();
-	for (num = 0;num < 5;num++)
-	{
-		in = crosshairtexdata[num];
-		for (i = 0;i < 16*16;i++)
-		{
-			if (in[i] == '.')
-			{
-				data[i][0] = 255;
-				data[i][1] = 255;
-				data[i][2] = 255;
-				data[i][3] = 0;
-			}
-			else
-			{
-				data[i][0] = 255;
-				data[i][1] = 255;
-				data[i][2] = 255;
-				data[i][3] = (qbyte) ((int) (in[i] - '0') * 255 / 7);
-			}
-		}
-		crosshairtexture[num] = R_LoadTexture(crosshairtexturepool, va("crosshair%i", num), 16, 16, &data[0][0], TEXTYPE_RGBA, TEXF_ALPHA | TEXF_PRECACHE);
-	}
-}
-
-void r_crosshairs_shutdown(void)
-{
-	R_FreeTexturePool(&crosshairtexturepool);
-}
-
-void r_crosshairs_newmap(void)
-{
-}
-
 void R_Crosshairs_Init(void)
 {
 	Cvar_RegisterVariable(&crosshair_brightness);
@@ -149,105 +19,60 @@ void R_Crosshairs_Init(void)
 	Cvar_RegisterVariable(&crosshair_flashspeed);
 	Cvar_RegisterVariable(&crosshair_flashrange);
 	Cvar_RegisterVariable(&crosshair_size);
-	R_RegisterModule("R_Crosshair", r_crosshairs_start, r_crosshairs_shutdown, r_crosshairs_newmap);
+	Cvar_RegisterVariable(&crosshair_static);
 }
 
-/*
-void DrawCrosshair(int num)
+void R_DrawCrosshairSprite(rtexture_t *texture, vec3_t origin, vec_t scale, float cr, float cg, float cb, float ca)
 {
-	int i;
-	qbyte *color;
-	float scale, base;
-	char *picname;
-	cachepic_t *pic;
-	if (num < 0 || num >= NUMCROSSHAIRS)
-		num = 0;
-	if (cl.viewentity >= 1 && cl.viewentity <= cl.maxclients)
+	rmeshstate_t m;
+	float diff[3];
+
+	if (fogenabled)
 	{
-		i = (cl.scores[cl.viewentity-1].colors & 0xF) << 4;
-		if (i >= 208 && i < 224) // blue
-			i += 8;
-		else if (i < 128 || i >= 224) // 128-224 are backwards ranges (bright to dark, rather than dark to bright)
-			i += 15;
+		VectorSubtract(origin, r_origin, diff);
+		ca *= 1 - exp(fogdensity/DotProduct(diff,diff));
 	}
-	else
-		i = 15;
-	color = (qbyte *) &d_8to24table[i];
-	if (crosshair_flashspeed.value >= 0.01f)
-		base = (sin(realtime * crosshair_flashspeed.value * (M_PI*2.0f)) * crosshair_flashrange.value);
-	else
-		base = 0.0f;
-	scale = crosshair_brightness.value * (1.0f / 255.0f);
-	picname = va("gfx/crosshair%i.tga", num + 1);
-	pic = Draw_CachePic(picname);
-	if (pic)
-		DrawQ_Pic((vid.conwidth - pic->width * crosshair_size.value) * 0.5f, (vid.conheight - pic->height * crosshair_size.value) * 0.5f, picname, pic->width * crosshair_size.value, pic->height * crosshair_size.value, color[0] * scale + base, color[1] * scale + base, color[2] * scale + base, crosshair_alpha.value, 0);
-}
-*/
-
-int crosshairpolyindex[6] = {0, 1, 2, 0, 2, 3};
 
-void R_DrawCrosshairSprite(rtexture_t *texture, vec3_t origin, vec_t scale, float cr, float cg, float cb, float ca)
-{
-	rmeshinfo_t m;
-	float tvxyz[4][4], tvst[4][2], diff[3];
 	memset(&m, 0, sizeof(m));
-	m.transparent = false;
 	m.blendfunc1 = GL_SRC_ALPHA;
 	m.blendfunc2 = GL_ONE;
 	m.depthdisable = true;
-	m.numtriangles = 2;
-	m.numverts = 4;
-	m.cr = cr;
-	m.cg = cg;
-	m.cb = cb;
-	m.ca = ca;
-	if (fogenabled)
-	{
-		VectorSubtract(origin, r_origin, diff);
-		m.ca *= 1 - exp(fogdensity/DotProduct(diff,diff));
-	}
-	m.index = crosshairpolyindex;
-	m.vertex = &tvxyz[0][0];
-	m.vertexstep = sizeof(float[4]);
 	m.tex[0] = R_GetTexture(texture);
-	m.texcoords[0] = &tvst[0][0];
-	m.texcoordstep[0] = sizeof(float[2]);
-	tvst[0][0] = 0;
-	tvst[0][1] = 0;
-	tvst[1][0] = 0;
-	tvst[1][1] = 1;
-	tvst[2][0] = 1;
-	tvst[2][1] = 1;
-	tvst[3][0] = 1;
-	tvst[3][1] = 0;
-	tvxyz[0][0] = origin[0] - vright[0] * scale - vup[0] * scale;
-	tvxyz[0][1] = origin[1] - vright[1] * scale - vup[1] * scale;
-	tvxyz[0][2] = origin[2] - vright[2] * scale - vup[2] * scale;
-	tvxyz[1][0] = origin[0] - vright[0] * scale + vup[0] * scale;
-	tvxyz[1][1] = origin[1] - vright[1] * scale + vup[1] * scale;
-	tvxyz[1][2] = origin[2] - vright[2] * scale + vup[2] * scale;
-	tvxyz[2][0] = origin[0] + vright[0] * scale + vup[0] * scale;
-	tvxyz[2][1] = origin[1] + vright[1] * scale + vup[1] * scale;
-	tvxyz[2][2] = origin[2] + vright[2] * scale + vup[2] * scale;
-	tvxyz[3][0] = origin[0] + vright[0] * scale - vup[0] * scale;
-	tvxyz[3][1] = origin[1] + vright[1] * scale - vup[1] * scale;
-	tvxyz[3][2] = origin[2] + vright[2] * scale - vup[2] * scale;
-	R_Mesh_Draw(&m);
+	R_Mesh_Matrix(&r_identitymatrix);
+	R_Mesh_State(&m);
+
+	varray_color[0] = varray_color[4] = varray_color[8] = varray_color[12] = cr * r_colorscale;
+	varray_color[1] = varray_color[5] = varray_color[9] = varray_color[13] = cg * r_colorscale;
+	varray_color[2] = varray_color[6] = varray_color[10] = varray_color[14] = cb * r_colorscale;
+	varray_color[3] = varray_color[7] = varray_color[11] = varray_color[15] = ca;
+	varray_texcoord[0][0] = 0;
+	varray_texcoord[0][1] = 0;
+	varray_texcoord[0][2] = 0;
+	varray_texcoord[0][3] = 1;
+	varray_texcoord[0][4] = 1;
+	varray_texcoord[0][5] = 1;
+	varray_texcoord[0][6] = 1;
+	varray_texcoord[0][7] = 0;
+	varray_vertex[0] = origin[0] - vright[0] * scale - vup[0] * scale;
+	varray_vertex[1] = origin[1] - vright[1] * scale - vup[1] * scale;
+	varray_vertex[2] = origin[2] - vright[2] * scale - vup[2] * scale;
+	varray_vertex[4] = origin[0] - vright[0] * scale + vup[0] * scale;
+	varray_vertex[5] = origin[1] - vright[1] * scale + vup[1] * scale;
+	varray_vertex[6] = origin[2] - vright[2] * scale + vup[2] * scale;
+	varray_vertex[8] = origin[0] + vright[0] * scale + vup[0] * scale;
+	varray_vertex[9] = origin[1] + vright[1] * scale + vup[1] * scale;
+	varray_vertex[10] = origin[2] + vright[2] * scale + vup[2] * scale;
+	varray_vertex[12] = origin[0] + vright[0] * scale - vup[0] * scale;
+	varray_vertex[13] = origin[1] + vright[1] * scale - vup[1] * scale;
+	varray_vertex[14] = origin[2] + vright[2] * scale - vup[2] * scale;
+	R_Mesh_Draw(4, 2, polygonelements);
 }
 
-void R_DrawCrosshair(void)
+void R_GetCrosshairColor(float *out)
 {
-	int i, num;
+	int i;
 	qbyte *color;
 	float scale, base;
-	vec3_t v1, v2, spriteorigin;
-	vec_t spritescale;
-	num = crosshair.integer - 1;
-	if (num < 0)
-		return;
-	if (num >= NUMCROSSHAIRS)
-		num = 0;
 	if (cl.viewentity >= 1 && cl.viewentity <= cl.maxclients)
 	{
 		i = (cl.scores[cl.viewentity-1].colors & 0xF) << 4;
@@ -264,24 +89,67 @@ void R_DrawCrosshair(void)
 	else
 		base = 0.0f;
 	scale = crosshair_brightness.value * (1.0f / 255.0f);
-	//picname = va("gfx/crosshair%i.tga", num + 1);
-	//pic = Draw_CachePic(picname);
-	//if (pic)
-	//	DrawQ_Pic((vid.conwidth - pic->width * crosshair_size.value) * 0.5f, (vid.conheight - pic->height * crosshair_size.value) * 0.5f, picname, pic->width * crosshair_size.value, pic->height * crosshair_size.value, color[0] * scale + base, color[1] * scale + base, color[2] * scale + base, crosshair_alpha.value, 0);
-	{
-		// trace the shot path up to a certain distance
-		VectorCopy(cl_entities[cl.viewentity].render.origin, v1);
-		v1[2] += 16; // HACK: this depends on the QC
-		// get the forward vector for the gun (not the view)
-		AngleVectors(cl.viewangles, v2, NULL, NULL);
-		//VectorCopy(r_origin, v1);
-		VectorMA(v1, 8192, v2, v2);
-		spritescale = 4.0f + (CL_TraceLine(v1, v2, spriteorigin, NULL, 0, true) * 8192.0f) * (1.0f / 48.0f);
-		spritescale = bound(0.0f, spritescale, 32.0f);
-		//VectorMA(spriteorigin, -4, vpn, spriteorigin);
-		// put the sprite there
-		R_DrawCrosshairSprite(crosshairtexture[num], spriteorigin, spritescale, color[0] * scale + base, color[1] * scale + base, color[2] * scale + base, crosshair_alpha.value);
-	}
+	out[0] = color[0] * scale + base;
+	out[1] = color[1] * scale + base;
+	out[2] = color[2] * scale + base;
+	out[3] = crosshair_alpha.value;
+
+	// clamp the colors and alpha
+	out[0] = bound(0, out[0], 1);
+	out[1] = bound(0, out[1], 1);
+	out[2] = bound(0, out[2], 1);
+	out[3] = bound(0, out[3], 1.0f);
+}
+
+void R_DrawWorldCrosshair(void)
+{
+	int num;
+	cachepic_t *pic;
+	vec3_t v1, v2, spriteorigin;
+	vec_t spritescale;
+	vec4_t color;
+	if (crosshair_static.integer)
+		return;
+	num = crosshair.integer;
+	if (num < 1 || num > NUMCROSSHAIRS || cl.intermission)
+		return;
+	if (!cl.viewentity || !cl_entities[cl.viewentity].state_current.active)
+		return;
+	pic = Draw_CachePic(va("gfx/crosshair%i.tga", num + 1));
+	if (!pic)
+		return;
+	R_GetCrosshairColor(color);
+	
+	// trace the shot path up to a certain distance
+	VectorCopy(cl_entities[cl.viewentity].render.origin, v1);
+	v1[2] += 16; // HACK: this depends on the QC
+	
+	// get the forward vector for the gun (not the view)
+	AngleVectors(cl.viewangles, v2, NULL, NULL);
+	//VectorCopy(r_origin, v1);
+	VectorMA(v1, 8192, v2, v2);
+	spritescale = CL_TraceLine(v1, v2, spriteorigin, NULL, 0, true) * (8192.0f / 40.0f) * crosshair_size.value;
+
+	// draw the sprite
+	R_DrawCrosshairSprite(pic->tex, spriteorigin, spritescale, color[0], color[1], color[2], color[3]);
 }
 
+void R_Draw2DCrosshair(void)
+{
+	int num;
+	cachepic_t *pic;
+	vec4_t color;
+	if (!crosshair_static.integer)
+		return;
+	num = crosshair.integer;
+	if (num < 1 || num > NUMCROSSHAIRS || cl.intermission)
+		return;
+	R_GetCrosshairColor(color);
+	pic = Draw_CachePic(va("gfx/crosshair%i.tga", num + 1));
+	if (pic)
+		DrawQ_Pic((vid.conwidth - pic->width * crosshair_size.value) * 0.5f, (vid.conheight - pic->height * crosshair_size.value) * 0.5f, pic->name, pic->width * crosshair_size.value, pic->height * crosshair_size.value, color[0], color[1], color[2], color[3], 0);
+}
+
+
+