move to own git serverHEADmaster

1 files changed, 66 insertions, 0 deletions

diff --git a/apps/openmb/scene/GridSystem.hpp b/apps/openmb/scene/GridSystem.hpp
new file mode 100644
index 0000000..7fff5d2
--- /dev/null
+++ b/apps/openmb/scene/GridSystem.hpp
@@ -0,0 +1,66 @@
+#ifndef OPENMB_APPS_OPENMB_SCENE_GRIDSYSTEM_H
+#define OPENMB_APPS_OPENMB_SCENE_GRIDSYSTEM_H
+
+#include <glm/glm.hpp>
+
+namespace scene {
+
+class GridSystem {
+  public:
+    GridSystem();
+    ~GridSystem() = default;
+
+    float getCellSize() const;
+
+    float getFloorY() const;
+
+    int getGridWidth() const;
+
+    int getGridDepth() const;
+
+    int getWallHeight() const;
+
+    glm::vec3 gridToWorld( int gridX, int gridZ, float y ) const;
+
+    glm::vec3 gridToWorldFloor( int gridX, int gridZ ) const;
+
+    bool worldToGrid( const glm::vec3& worldPos, int& outGridX, int& outGridZ ) const;
+
+    glm::vec3 getCellCenter( int gridX, int gridZ, int cellY ) const;
+
+    float getMinWorldX() const;
+
+    float getMaxWorldX() const;
+
+    float getMinWorldZ() const;
+
+    float getMaxWorldZ() const;
+
+    float getHalfWidth() const;
+
+    float getHalfDepth() const;
+
+    float getFrontWallZ() const;
+
+    float getBackWallZ() const;
+
+    float getLeftWallX() const;
+
+    float getRightWallX() const;
+
+    float getWallMinY() const;
+
+    float getWallMaxY() const;
+
+    float getWallBaseY() const;
+
+  private:
+    float mCellSize;
+    float mFloorY;
+    int   mGridWidth;
+    int   mGridDepth;
+    int   mWallHeight;
+};
+}   // namespace scene
+
+#endif