got rid of AreaNode stuff, now only has AreaGrid (had to add sv_areagrid_outside...

[xonotic/darkplaces.git] / collision.h

diff --git a/collision.h b/collision.h
index 36111951fb44fc709fd906c9ade834630f2655e7..2b2bda8b4e1fa475335113ae18437b224c920646 100644 (file)
--- a/collision.h
+++ b/collision.h
@@ -11,27 +11,27 @@ typedef struct
 typedef struct
 {
        // if true, the entire trace was in solid
-       qboolean        allsolid;
+       int allsolid;
        // if true, the initial point was in solid
-       qboolean        startsolid;
+       int startsolid;
        // if true, the trace passed through empty somewhere
-       qboolean        inopen;
+       int inopen;
        // if true, the trace passed through water somewhere
-       qboolean        inwater;
+       int inwater;
        // fraction of the total distance that was traveled before impact
        // (1.0 = did not hit anything)
-       double          fraction;
+       double fraction;
        // final position
-       double          endpos[3];
+       double endpos[3];
        // surface normal at impact
-       plane_t         plane;
+       plane_t plane;
        // entity the surface is on
-       void            *ent;
+       void *ent;
        // if not zero, treats this value as empty, and all others as solid (impact
        // on content change)
-       int                     startcontents;
+       int startcontents;
        // the contents that was hit at the end or impact point
-       int                     endcontents;
+       int endcontents;
 }
 trace_t;
 
@@ -39,4 +39,66 @@ void Collision_RoundUpToHullSize(const model_t *cmodel, const vec3_t inmins, con
 void Collision_Init (void);
 void Collision_ClipTrace (trace_t *trace, const void *cent, const model_t *cmodel, const vec3_t corigin, const vec3_t cangles, const vec3_t cmins, const vec3_t cmaxs, const vec3_t start, const vec3_t mins, const vec3_t maxs, const vec3_t end);
 
+typedef struct colpointf_s
+{
+       float v[3];
+}
+colpointf_t;
+
+typedef struct colplanef_s
+{
+       float normal[3];
+       float dist;
+}
+colplanef_t;
+
+typedef struct colbrushf_s
+{
+       int numplanes;
+       int numpoints;
+       colplanef_t *planes;
+       colpointf_t *points;
+}
+colbrushf_t;
+
+colbrushf_t *Collision_AllocBrushFloat(mempool_t *mempool, int numpoints, int numplanes);
+void Collision_CalcPlanesForPolygonBrushFloat(colbrushf_t *brush);
+colbrushf_t *Collision_AllocBrushFromPermanentPolygonFloat(mempool_t *mempool, int numpoints, float *points);
+float Collision_TraceBrushBrushFloat(const colbrushf_t *thisbrush_start, const colbrushf_t *thisbrush_end, const colbrushf_t *thatbrush_start, const colbrushf_t *thatbrush_end, float *impactnormal, int *startsolid, int *allsolid);
+float Collision_TraceBrushPolygonFloat(const colbrushf_t *thisbrush_start, const colbrushf_t *thisbrush_end, int numpoints, const float *points, float *impactnormal, int *startsolid, int *allsolid);
+float Collision_TraceBrushPolygonTransformFloat(const colbrushf_t *thisbrush_start, const colbrushf_t *thisbrush_end, int numpoints, const float *points, float *impactnormal, const matrix4x4_t *polygonmatrixstart, const matrix4x4_t *polygonmatrixend, int *startsolid, int *allsolid);
+
+typedef struct colpointd_s
+{
+       double v[3];
+}
+colpointd_t;
+
+typedef struct colplaned_s
+{
+       double normal[3];
+       double dist;
+}
+colplaned_t;
+
+typedef struct colbrushd_s
+{
+       int numplanes;
+       int numpoints;
+       colplaned_t *planes;
+       colpointd_t *points;
+}
+colbrushd_t;
+
+colbrushd_t *Collision_AllocBrushDouble(mempool_t *mempool, int numpoints, int numplanes);
+void Collision_CalcPlanesForPolygonBrushDouble(colbrushd_t *brush);
+colbrushd_t *Collision_AllocBrushFromPermanentPolygonDouble(mempool_t *mempool, int numpoints, double *points);
+double Collision_TraceBrushBrushDouble(const colbrushd_t *thisbrush_start, const colbrushd_t *thisbrush_end, const colbrushd_t *thatbrush_start, const colbrushd_t *thatbrush_end, double *impactnormal);
+double Collision_TraceBrushPolygonDouble(const colbrushd_t *thisbrush_start, const colbrushd_t *thisbrush_end, int numpoints, const double *points, double *impactnormal);
+
+float Collision_TraceBrushBModel(const colbrushf_t *thisbrush_start, const colbrushf_t *thisbrush_end, model_t *model, float *impactnormal, int *startsolid, int *allsolid);
+float Collision_TraceBrushBModelTransform(const colbrushf_t *thisbrush_start, const colbrushf_t *thisbrush_end, model_t *model, float *impactnormal, const matrix4x4_t *modelmatrixstart, const matrix4x4_t *modelmatrixend, int *startsolid, int *allsolid);
+
+void Collision_PolygonClipTrace (trace_t *trace, const void *cent, model_t *cmodel, const vec3_t corigin, const vec3_t cangles, const vec3_t cmins, const vec3_t cmaxs, const vec3_t start, const vec3_t mins, const vec3_t maxs, const vec3_t end);
+
 #endif