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added new code for 3d crosshair

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original meat can be thrown out
This commit is contained in:
Valery Guskov 2016-04-02 13:17:14 +03:00
parent 1e6f016fca
commit b3bea99597
2 changed files with 61 additions and 0 deletions
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60
src/client/cl_view.c
View file

@ -31,11 +31,18 @@ int gun_frame;
struct model_s *gun_model;
cvar_t *crosshair;
cvar_t *crosshair_3d;
cvar_t *crosshair_3d_glow;
cvar_t *crosshair_3d_color;
cvar_t *crosshair_scale;
cvar_t *cl_testparticles;
cvar_t *cl_testentities;
cvar_t *cl_testlights;
cvar_t *cl_testblend;
cvar_t *crosshair_3d_glow_r;
cvar_t *crosshair_3d_glow_g;
cvar_t *crosshair_3d_glow_b;
cvar_t *cl_stats;
@ -53,6 +60,8 @@ lightstyle_t r_lightstyles[MAX_LIGHTSTYLES];
char cl_weaponmodels[MAX_CLIENTWEAPONMODELS][MAX_QPATH];
int num_cl_weaponmodels;
void V_Render3dCrosshair(void);
/*
* Specifies the model that will be used as the world
*/
@ -494,6 +503,9 @@ V_RenderView(float stereo_separation)
v_forward, etc. */
CL_AddEntities();
// before changing viewport we should trace the crosshair position
V_Render3dCrosshair();
if (cl_testparticles->value)
{
V_TestParticles();
@ -519,6 +531,7 @@ V_RenderView(float stereo_separation)
/* offset vieworg appropriately if
we're doing stereo separation */
if (stereo_separation != 0)
{
vec3_t tmp;
@ -602,6 +615,53 @@ V_RenderView(float stereo_separation)
SCR_DrawCrosshair();
}
void
V_Render3dCrosshair(void)
{
trace_t crosshair_trace;
vec3_t end;
vec_t *crosshair_pos;
crosshair_3d = Cvar_Get("crosshair_3d", "0", CVAR_ARCHIVE);
crosshair_3d_glow = Cvar_Get("crosshair_3d_glow", "0", CVAR_ARCHIVE);
if(crosshair_3d->value || crosshair_3d_glow->value){
VectorMA(cl.refdef.vieworg,8192,cl.v_forward,end);
crosshair_trace = CL_PMTrace(cl.refdef.vieworg, vec3_origin, vec3_origin, end);
if(crosshair_3d_glow->value){
crosshair_3d_glow_r = Cvar_Get("crosshair_3d_glow_r", "5", CVAR_ARCHIVE);
crosshair_3d_glow_g = Cvar_Get("crosshair_3d_glow_g", "1", CVAR_ARCHIVE);
crosshair_3d_glow_b = Cvar_Get("crosshair_3d_glow_b", "4", CVAR_ARCHIVE);
V_AddLight(
crosshair_trace.endpos,
crosshair_3d_glow->value,
crosshair_3d_glow_r->value,
crosshair_3d_glow_g->value,
crosshair_3d_glow_b->value
);
}
if(crosshair_3d->value){
entity_t crosshair_ent = {0};
crosshair_ent.origin[0] = crosshair_trace.endpos[0];
crosshair_ent.origin[1] = crosshair_trace.endpos[1];
crosshair_ent.origin[2] = crosshair_trace.endpos[2];
crosshair_ent.model = R_RegisterModel("models/crosshair/tris.md2");
crosshair_ent.skin = R_RegisterSkin("models/crosshair/skin.pcx");
AngleVectors2(crosshair_trace.plane.normal, crosshair_ent.angles);
crosshair_ent.flags = RF_DEPTHHACK | RF_FULLBRIGHT | RF_NOSHADOW;
V_AddEntity(&crosshair_ent);
}
}
}
void
V_Viewpos_f(void)
{

1
src/client/header/client.h
View file

@ -511,5 +511,6 @@ void CL_KeyInventory (int key);
void CL_DrawInventory (void);
void CL_PredictMovement (void);
trace_t CL_PMTrace(vec3_t start, vec3_t mins, vec3_t maxs, vec3_t end);
#endif