implemented PointSuperContents model function as a lower-overhead

[xonotic/darkplaces.git] / collision.h

diff --git a/collision.h b/collision.h
index d4131e6ea7043e90182c2beb08ff19734a09b320..f67c81d1c0dc5a6a809eed676cec6f884e6283da 100644 (file)
--- a/collision.h
+++ b/collision.h
@@ -56,7 +56,7 @@ typedef struct trace_s
 trace_t;
 
 void Collision_Init(void);
-void Collision_ClipTrace_Box(trace_t *trace, const vec3_t cmins, const vec3_t cmaxs, const vec3_t start, const vec3_t mins, const vec3_t maxs, const vec3_t end, int hitsupercontentsmask, int boxsupercontents);
+void Collision_ClipTrace_Box(trace_t *trace, const vec3_t cmins, const vec3_t cmaxs, const vec3_t start, const vec3_t mins, const vec3_t maxs, const vec3_t end, int hitsupercontentsmask, int boxsupercontents, int boxq3surfaceflags, texture_t *boxtexture);
 
 typedef struct colpointf_s
 {
@@ -66,11 +66,10 @@ colpointf_t;
 
 typedef struct colplanef_s
 {
+       struct texture_s *texture;
+       int q3surfaceflags;
        float normal[3];
        float dist;
-       int supercontents;
-       int q3surfaceflags;
-       struct texture_s *texture;
 }
 colplanef_t;
 
@@ -100,7 +99,7 @@ colbrushf_t;
 
 void Collision_CalcPlanesForPolygonBrushFloat(colbrushf_t *brush);
 colbrushf_t *Collision_AllocBrushFromPermanentPolygonFloat(mempool_t *mempool, int numpoints, float *points, int supercontents);
-colbrushf_t *Collision_NewBrushFromPlanes(mempool_t *mempool, int numoriginalplanes, const colplanef_t *originalplanes);
+colbrushf_t *Collision_NewBrushFromPlanes(mempool_t *mempool, int numoriginalplanes, const colplanef_t *originalplanes, int supercontents);
 void Collision_TraceBrushBrushFloat(trace_t *trace, const colbrushf_t *thisbrush_start, const colbrushf_t *thisbrush_end, const colbrushf_t *thatbrush_start, const colbrushf_t *thatbrush_end);
 void Collision_TraceBrushPolygonFloat(trace_t *trace, const colbrushf_t *thisbrush_start, const colbrushf_t *thisbrush_end, int numpoints, const float *points, int supercontents);
 void Collision_TraceBrushTriangleMeshFloat(trace_t *trace, const colbrushf_t *thisbrush_start, const colbrushf_t *thisbrush_end, int numtriangles, const int *element3i, const float *vertex3f, int supercontents, int q3surfaceflags, texture_t *texture, const vec3_t segmentmins, const vec3_t segmentmaxs);
@@ -108,6 +107,7 @@ void Collision_TraceLineBrushFloat(trace_t *trace, const vec3_t linestart, const
 void Collision_TraceLinePolygonFloat(trace_t *trace, const vec3_t linestart, const vec3_t lineend, int numpoints, const float *points, int supercontents);
 void Collision_TraceLineTriangleMeshFloat(trace_t *trace, const vec3_t linestart, const vec3_t lineend, int numtriangles, const int *element3i, const float *vertex3f, int supercontents, int q3surfaceflags, texture_t *texture, const vec3_t segmentmins, const vec3_t segmentmaxs);
 void Collision_TracePointBrushFloat(trace_t *trace, const vec3_t point, const colbrushf_t *thatbrush);
+qboolean Collision_PointInsideBrushFloat(const vec3_t point, const colbrushf_t *brush);
 
 void Collision_TraceBrushPolygonTransformFloat(trace_t *trace, const colbrushf_t *thisbrush_start, const colbrushf_t *thisbrush_end, int numpoints, const float *points, const matrix4x4_t *polygonmatrixstart, const matrix4x4_t *polygonmatrixend, int supercontents, int q3surfaceflags, texture_t *texture);
 
@@ -118,6 +118,26 @@ void Collision_BoundingBoxOfBrushTraceSegment(const colbrushf_t *start, const co
 float Collision_ClipTrace_Line_Sphere(double *linestart, double *lineend, double *sphereorigin, double sphereradius, double *impactpoint, double *impactnormal);
 void Collision_TraceLineTriangleFloat(trace_t *trace, const vec3_t linestart, const vec3_t lineend, const float *point0, const float *point1, const float *point2, int supercontents, int q3surfaceflags, texture_t *texture);
 
+// traces a box move against a single entity
+// mins and maxs are relative
+//
+// if the entire move stays in a single solid brush, trace.allsolid will be set
+//
+// if the starting point is in a solid, it will be allowed to move out to an
+// open area, and trace.startsolid will be set
+//
+// type is one of the MOVE_ values such as MOVE_NOMONSTERS which skips box
+// entities, only colliding with SOLID_BSP entities (doors, lifts)
+//
+// passedict is excluded from clipping checks
+void Collision_ClipToGenericEntity(trace_t *trace, model_t *model, int frame, const vec3_t bodymins, const vec3_t bodymaxs, int bodysupercontents, matrix4x4_t *matrix, matrix4x4_t *inversematrix, const vec3_t start, const vec3_t mins, const vec3_t maxs, const vec3_t end, int hitsupercontentsmask);
+// like above but does not do a transform and does nothing if model is NULL
+void Collision_ClipToWorld(trace_t *trace, model_t *model, const vec3_t start, const vec3_t mins, const vec3_t maxs, const vec3_t end, int hitsupercontents);
+// combines data from two traces:
+// merges contents flags, startsolid, allsolid, inwater
+// updates fraction, endpos, plane and surface info if new fraction is shorter
+void Collision_CombineTraces(trace_t *cliptrace, const trace_t *trace, void *touch, qboolean isbmodel);
+
 // this enables rather large debugging spew!
 // settings:
 // 0 = no spew