first commit

src/World.h

@@ -0,0 +1,66 @@
+#pragma once
+
+#include "Game.h"
+#include "Lists.h"
+
+/* Sectors span from -2000 to 2000 in x and y.
+ * With 100x100 sectors, each is 40x40 units. */
+
+#define NUMSECTORS_X 100
+#define NUMSECTORS_Y 100
+
+enum
+{
+	ENTITYLIST_BUILDINGS,
+	ENTITYLIST_BUILDINGS_OVERLAP,
+	ENTITYLIST_OBJECTS,
+	ENTITYLIST_OBJECTS_OVERLAP,
+	ENTITYLIST_VEHICLES,
+	ENTITYLIST_VEHICLES_OVERLAP,
+	ENTITYLIST_PEDS,
+	ENTITYLIST_PEDS_OVERLAP,
+	ENTITYLIST_DUMMIES,
+	ENTITYLIST_DUMMIES_OVERLAP,
+
+	NUMSECTORENTITYLISTS
+};
+
+class CSector
+{
+public:
+	CPtrList m_lists[NUMSECTORENTITYLISTS];
+};
+static_assert(sizeof(CSector) == 0x28, "CSector: error");
+
+class CWorld
+{
+	static CPtrList *ms_bigBuildingsList;	// [4];
+	static CPtrList &ms_listMovingEntityPtrs;
+	static CSector (*ms_aSectors)[NUMSECTORS_X];	// [NUMSECTORS_Y][NUMSECTORS_X];
+	static uint16 &ms_nCurrentScanCode;
+
+public:
+	static bool &bNoMoreCollisionTorque;
+
+	static CSector *GetSector(int x, int y) { return &ms_aSectors[y][x]; }
+	static CPtrList &GetBigBuildingList(eLevelName i) { return ms_bigBuildingsList[i]; }
+	static CPtrList &GetMovingEntityList(void) { return ms_listMovingEntityPtrs; }
+	static uint16 GetCurrentScanCode(void) { return ms_nCurrentScanCode; }
+	static void AdvanceCurrentScanCode(void){
+		if(++CWorld::ms_nCurrentScanCode == 0){
+			CWorld::ClearScanCodes();
+			CWorld::ms_nCurrentScanCode = 1;
+		}
+	}
+	static void ClearScanCodes(void);
+
+	static float GetSectorX(float f) { return ((f + 2000.0f)/40.0f); }
+	static float GetSectorY(float f) { return ((f + 2000.0f)/40.0f); }
+	static int GetSectorIndexX(float f) { return (int)GetSectorX(f); }
+	static int GetSectorIndexY(float f) { return (int)GetSectorY(f); }
+};
+
+CVector &FindPlayerCoors(CVector &v);
+class CVehicle;
+CVehicle *FindPlayerVehicle(void);
+CVehicle *FindPlayerTrain(void);