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);
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);
+
+ GL_Color(cr * r_colorscale, cg * r_colorscale, cb * r_colorscale, ca);
+ varray_texcoord[0][ 0] = 0;varray_texcoord[0][ 1] = 0;
+ varray_texcoord[0][ 4] = 0;varray_texcoord[0][ 5] = 1;
+ varray_texcoord[0][ 8] = 1;varray_texcoord[0][ 9] = 1;
+ varray_texcoord[0][12] = 1;varray_texcoord[0][13] = 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;
}
else
i = 15;
- color = (qbyte *) &d_8to24table[i];
+ color = (qbyte *) &palette_complete[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);
+ 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));
+ 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, NULL) * (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;
+ if (!cl.viewentity || !cl_entities[cl.viewentity].state_current.active)
+ return;
+ pic = Draw_CachePic(va("gfx/crosshair%i.tga", num));
+ if (pic)
{
- // 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);
+ R_GetCrosshairColor(color);
+ 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);
}
}
+
+