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Fix prydon's sprite cursor.

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git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@3341 fc73d0e0-1445-4013-8a0c-d673dee63da5
This commit is contained in:
Spoike 2009-08-08 11:09:35 +00:00
parent 492e01192a
commit 4461e90337
1 changed files with 27 additions and 11 deletions
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38
engine/gl/gl_rmain.c
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@ -510,9 +510,25 @@ void R_DrawSpriteModel (entity_t *e)
mspriteframe_t *frame;
vec3_t forward, right, up;
msprite_t *psprite;
vec3_t sprorigin;
qbyte coloursb[4];
if (e->flags & Q2RF_WEAPONMODEL && r_refdef.currentplayernum >= 0)
{
sprorigin[0] = cl.viewent[r_refdef.currentplayernum].origin[0];
sprorigin[1] = cl.viewent[r_refdef.currentplayernum].origin[1];
sprorigin[2] = cl.viewent[r_refdef.currentplayernum].origin[2];
VectorMA(sprorigin, e->origin[0], cl.viewent[r_refdef.currentplayernum].axis[0], sprorigin);
VectorMA(sprorigin, e->origin[1], cl.viewent[r_refdef.currentplayernum].axis[1], sprorigin);
VectorMA(sprorigin, e->origin[2], cl.viewent[r_refdef.currentplayernum].axis[2], sprorigin);
VectorMA(sprorigin, 12, vpn, sprorigin);
e->flags |= RF_NODEPTHTEST;
}
else
VectorCopy(e->origin, sprorigin);
#ifdef Q3SHADERS
qbyte coloursb[4];
if (e->forcedshader)
{
@ -527,10 +543,10 @@ void R_DrawSpriteModel (entity_t *e)
#define VectorSet(a,b,c,v) {v[0]=a;v[1]=b;v[2]=c;}
x = cos(e->rotation+225*M_PI/180)*e->scale;
y = sin(e->rotation+225*M_PI/180)*e->scale;
VectorSet (e->origin[0] - y*vright[0] + x*vup[0], e->origin[1] - y*vright[1] + x*vup[1], e->origin[2] - y*vright[2] + x*vup[2], vertcoords[3]);
VectorSet (e->origin[0] - x*vright[0] - y*vup[0], e->origin[1] - x*vright[1] - y*vup[1], e->origin[2] - x*vright[2] - y*vup[2], vertcoords[2]);
VectorSet (e->origin[0] + y*vright[0] - x*vup[0], e->origin[1] + y*vright[1] - x*vup[1], e->origin[2] + y*vright[2] - x*vup[2], vertcoords[1]);
VectorSet (e->origin[0] + x*vright[0] + y*vup[0], e->origin[1] + x*vright[1] + y*vup[1], e->origin[2] + x*vright[2] + y*vup[2], vertcoords[0]);
VectorSet (sprorigin[0] - y*vright[0] + x*vup[0], sprorigin[1] - y*vright[1] + x*vup[1], sprorigin[2] - y*vright[2] + x*vup[2], vertcoords[3]);
VectorSet (sprorigin[0] - x*vright[0] - y*vup[0], sprorigin[1] - x*vright[1] - y*vup[1], sprorigin[2] - x*vright[2] - y*vup[2], vertcoords[2]);
VectorSet (sprorigin[0] + y*vright[0] - x*vup[0], sprorigin[1] + y*vright[1] - x*vup[1], sprorigin[2] + y*vright[2] - x*vup[2], vertcoords[1]);
VectorSet (sprorigin[0] + x*vright[0] + y*vup[0], sprorigin[1] + x*vright[1] + y*vup[1], sprorigin[2] + x*vright[2] + y*vup[2], vertcoords[0]);
coloursb[0] = e->shaderRGBAf[0]*255;
coloursb[1] = e->shaderRGBAf[1]*255;
@ -588,8 +604,8 @@ void R_DrawSpriteModel (entity_t *e)
case SPR_FACING_UPRIGHT:
up[0] = 0;up[1] = 0;up[2]=1;
right[0] = e->origin[1] - r_origin[1];
right[1] = -(e->origin[0] - r_origin[0]);
right[0] = sprorigin[1] - r_origin[1];
right[1] = -(sprorigin[0] - r_origin[0]);
right[2] = 0;
VectorNormalize (right);
break;
@ -652,22 +668,22 @@ void R_DrawSpriteModel (entity_t *e)
qglBegin (GL_QUADS);
qglTexCoord2f (0, 1);
VectorMA (e->origin, frame->down, up, point);
VectorMA (sprorigin, frame->down, up, point);
VectorMA (point, frame->left, right, point);
qglVertex3fv (point);
qglTexCoord2f (0, 0);
VectorMA (e->origin, frame->up, up, point);
VectorMA (sprorigin, frame->up, up, point);
VectorMA (point, frame->left, right, point);
qglVertex3fv (point);
qglTexCoord2f (1, 0);
VectorMA (e->origin, frame->up, up, point);
VectorMA (sprorigin, frame->up, up, point);
VectorMA (point, frame->right, right, point);
qglVertex3fv (point);
qglTexCoord2f (1, 1);
VectorMA (e->origin, frame->down, up, point);
VectorMA (sprorigin, frame->down, up, point);
VectorMA (point, frame->right, right, point);
qglVertex3fv (point);