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fixed crosshairimage w/ crosshaircolor

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git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@1426 fc73d0e0-1445-4013-8a0c-d673dee63da5
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TimeServ 2005-10-05 02:12:49 +00:00
parent 2a8a405446
commit dcabb778f6
1 changed files with 53 additions and 32 deletions
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81
engine/gl/gl_draw.c
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@ -1278,6 +1278,9 @@ void GLDraw_Alt_String (int x, int y, const qbyte *str)
}
#include "crosshairs.dat"
vec3_t chcolor;
int chmodified;
void GLDraw_Crosshair(void)
{
int x, y;
@ -1287,6 +1290,10 @@ void GLDraw_Crosshair(void)
float x1, x2, y1, y2;
float size, chc;
int c, c2, i, usecolor;
usecolor = 0;
if (crosshair.value == 1 && !*crosshairimage.string)
{
for (sc = 0; sc < cl.splitclients; sc++)
@ -1298,8 +1305,47 @@ void GLDraw_Crosshair(void)
}
GL_TexEnv(GL_MODULATE);
if (chmodified != crosshaircolor.modified)
{
char *t;
t = strstr(crosshaircolor.string, " ");
if (!t) // use standard coloring
{
c = d_8to24rgbtable[(qbyte) crosshaircolor.value];
// convert r8g8b8 to rgb floats
chcolor[0] = c & 0xff;
chcolor[1] = (c & 0xff00) << 8;
chcolor[2] = (c & 0xff0000) << 16;
}
else // use RGB coloring
{
t++;
// abusing the fact that atof considers whitespace to be a delimiter...
i = chcolor[0] = crosshaircolor.value;
i = bound(0, i, 255);
c = i; // red channel (first 8 bits)
i = chcolor[1] = atof(t);
i = bound(0, i, 255);
c |= (i << 8); // green channel
t = strstr(t, " "); // find last value
if (t)
{
i = chcolor[2] = atof(t+1);
i = bound(0, i, 255);
c |= (i << 16); // blue channel
}
c |= 0xff000000; // alpha channel (always full)
} // i contains the crosshair color
c2 = c;
VectorScale(chcolor, 1/255, chcolor); // scale 0-255 to 0-1 range
chmodified == crosshaircolor.modified;
}
if (*crosshairimage.string)
{
usecolor = 1;
if (crosshairimage.modified)
{
crosshairimage.modified = false;
@ -1316,38 +1362,9 @@ void GLDraw_Crosshair(void)
GL_Bind (cs_texture);
chc = 1/16.0;
if (crosshair.modified || crosshaircolor.modified || crosshair.value >= FIRSTANIMATEDCROSHAIR)
if (crosshair.modified || crosshair.value >= FIRSTANIMATEDCROSHAIR)
{
char *t;
int c, c2, i;
t = strstr(crosshaircolor.string, " ");
if (!t) // use standard coloring
c = d_8to24rgbtable[(qbyte) crosshaircolor.value];
else // use RGB coloring
{
t++;
// abusing the fact that atof considers whitespace to be a delimiter...
i = crosshaircolor.value;
i = bound(0, i, 255);
c = i; // red channel (first 8 bits)
i = atoi(t);
i = bound(0, i, 255);
c |= (i << 8); // green channel
t = strstr(t, " "); // find last value
if (t)
{
i = atoi(t+1);
i = bound(0, i, 255);
c |= (i << 16); // blue channel
}
c |= 0xff000000; // alpha channel (always full)
} // i contains the crosshair color
c2 = c;
crosshair.modified = false;
crosshaircolor.modified = false;
#define Pix(x,y,c) { \
if (y+8<0)c=0; \
@ -1392,7 +1409,11 @@ void GLDraw_Crosshair(void)
else
return;
if (usecolor)
qglColor4f(chcolor[0], chcolor[1], chcolor[2], crosshairalpha.value);
else
qglColor4f(1, 1, 1, crosshairalpha.value);
size = crosshairsize.value;
chc = size * chc;