Revert "Remove ColStore"

This reverts commit 0163a7bc46.

src/core/ColStore.h

@@ -0,0 +1,43 @@
+#pragma once
+
+#include "templates.h"
+
+struct ColDef {	// made up name
+	int32 a;
+	bool isLoaded;
+	CRect bounds;
+	char name[20];
+	int16 minIndex;
+	int16 maxIndex;
+};
+
+class CColStore
+{
+	static CPool<ColDef,ColDef> *ms_pColPool;
+
+public:
+	static void Initialise(void);
+	static void Shutdown(void);
+	static int AddColSlot(const char *name);
+	static void RemoveColSlot(int32 slot);
+	static int FindColSlot(const char *name);
+	static char *GetColName(int32 slot);
+	static CRect &GetBoundingBox(int32 slot);
+	static void IncludeModelIndex(int32 slot, int32 modelIndex);
+	static bool LoadCol(int32 storeID, uint8 *buffer, int32 bufsize);
+	static void RemoveCol(int32 slot);
+	static void AddCollisionNeededAtPosn(const CVector2D &pos);
+	static void LoadAllCollision(void);
+	static void RemoveAllCollision(void);
+	static void LoadCollision(const CVector2D &pos);
+	static void RequestCollision(const CVector2D &pos);
+	static void EnsureCollisionIsInMemory(const CVector2D &pos);
+	static bool HasCollisionLoaded(const CVector2D &pos);
+
+	static ColDef *GetSlot(int slot) {
+		assert(slot >= 0);
+		assert(ms_pColPool);
+		assert(slot < ms_pColPool->GetSize());
+		return ms_pColPool->GetSlot(slot);
+	}
+};