diff options
Diffstat (limited to '')
| -rw-r--r-- | src/entities/Entity.cpp | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/src/entities/Entity.cpp b/src/entities/Entity.cpp index 394b8162..fb59f791 100644 --- a/src/entities/Entity.cpp +++ b/src/entities/Entity.cpp @@ -31,6 +31,7 @@ #include "Ped.h" #include "Dummy.h" #include "WindModifiers.h" +#include "Occlusion.h" //--MIAMI: file almost done (see TODO) @@ -1157,3 +1158,37 @@ bool IsEntityPointerValid(CEntity* pEntity) } return false; } + +bool CEntity::IsEntityOccluded(void) { + return false; + + CVector coors; + float width, height; + + if (!COcclusion::NumActiveOccluders || !CalcScreenCoors(GetBoundCentre(), &coors, &width, &height)) + return false; + + float area = Max(width, height) * GetBoundRadius() * 0.9f; + + for (int i = 0; i < COcclusion::NumActiveOccluders; i++) { + if (coors.z - (GetBoundRadius() * 0.85f) > COcclusion::aActiveOccluders[i].radius) { + if (COcclusion::aActiveOccluders[i].IsPointWithinOcclusionArea(coors.x, coors.y, area)) { + return true; + } + + if (COcclusion::aActiveOccluders[i].IsPointWithinOcclusionArea(coors.x, coors.y, 0.0f)) { + CVector min = m_matrix * CModelInfo::GetModelInfo(GetModelIndex())->GetColModel()->boundingBox.min; + CVector max = m_matrix * CModelInfo::GetModelInfo(GetModelIndex())->GetColModel()->boundingBox.max; + + if (CalcScreenCoors(min, &coors) && !COcclusion::aActiveOccluders[i].IsPointWithinOcclusionArea(coors.x, coors.y, 0.0f)) continue; + if (CalcScreenCoors(CVector(max.x, max.y, min.z), &coors) && !COcclusion::aActiveOccluders[i].IsPointWithinOcclusionArea(coors.x, coors.y, 0.0f)) continue; + if (CalcScreenCoors(CVector(max.x, min.y, max.z), &coors) && !COcclusion::aActiveOccluders[i].IsPointWithinOcclusionArea(coors.x, coors.y, 0.0f)) continue; + if (CalcScreenCoors(CVector(min.x, max.y, max.z), &coors) && !COcclusion::aActiveOccluders[i].IsPointWithinOcclusionArea(coors.x, coors.y, 0.0f)) continue; + + return true; + } + } + } + + return false; +}
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