port InitialiseLOTArray

LostArtefacts · Feb 9, 2021 · 727e74f · 727e74f
1 parent ee0b2bd
commit 727e74f
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Showing 5 changed files with 43 additions and 0 deletions.
diff --git a/src/data.h b/src/data.h
@@ -36,5 +36,8 @@
 #define NextFxFree              VAR_U_(0x0045EE74, int16_t)
 #define NextFxActive            VAR_U_(0x0045EE7A, int16_t)
 #define SaveGame                ARRAY_(0x0045B9C0, SAVEGAME_INFO, [2])
+#define BaddieSlots             VAR_U_(0x0045ED64, CREATURE_INFO*)
+#define SlotsUsed               VAR_U_(0x0045A1F8, int)
+#define NumberBoxes             VAR_U_(0x00462DA0, int)
 
 #endif
diff --git a/src/func.c b/src/func.c
@@ -521,3 +521,18 @@ void __cdecl InitialiseFXArray() {
     }
     fx->next_fx = NO_ITEM;
 }
+
+void __cdecl InitialiseLOTArray() {
+    TRACE("");
+    BaddieSlots = game_malloc(
+        NUM_SLOTS * sizeof(CREATURE_INFO), GBUF_CreatureData
+    );
+    CREATURE_INFO *creature = BaddieSlots;
+    for (int i = 0; i < NUM_SLOTS; i++, creature++) {
+        creature->item_num = NO_ITEM;
+        creature->LOT.node = game_malloc(
+            sizeof(BOX_NODE) * NumberBoxes, GBUF_CreatureLot
+        );
+    }
+    SlotsUsed = 0;
+}
diff --git a/src/func.h b/src/func.h
@@ -42,5 +42,6 @@ int __cdecl S_DrawHealthBar(int percent);
 int __cdecl LoadItems(FILE *handle);
 void __cdecl InitialiseLara();
 void __cdecl InitialiseFXArray();
+void __cdecl InitialiseLOTArray();
 
 #endif
diff --git a/src/main.c b/src/main.c
@@ -22,6 +22,7 @@ static void tr1m_inject() {
     INJECT(0x0041AF90, S_LoadLevel);
     INJECT(0x0041D5A0, LevelStats);
     INJECT(0x00422250, InitialiseFXArray);
+    INJECT(0x0042A300, InitialiseLOTArray);
 
     //INJECT(0x00402710, my_ins_line);
 

diff --git a/src/struct.h b/src/struct.h
@@ -8,6 +8,7 @@ typedef uint16_t PHD_ANGLE;
 typedef uint32_t SG_COL;
 typedef void UNKNOWN_STRUCT;
 
+#define NUM_SLOTS           8
 #define MAX_ROOMS           1024
 #define NUMBER_ITEMS        256
 #define MAX_SECRETS         16
@@ -99,6 +100,13 @@ typedef enum {
     AS_WATEROU     = 55,
 } LARA_STATES;
 
+typedef enum {
+    BORED_MOOD,
+    ATTACK_MOOD,
+    ESCAPE_MOOD,
+    STALK_MOOD
+} MOOD_TYPE;
+
 typedef enum {
     GBUF_RoomInfos           = 11,
     GBUF_RoomMesh            = 12,
@@ -108,6 +116,8 @@ typedef enum {
     GBUF_RoomStaticMeshInfos = 16,
     GBUF_FloorData           = 17,
     GBUF_Items               = 18,
+    GBUF_CreatureData        = 33,
+    GBUF_CreatureLot         = 34,
 } GAMEALLOC_BUFFER;
 
 typedef enum {
@@ -468,6 +478,19 @@ typedef struct {
     /* 0038 end */
 } TEXTSTRING;
 
+typedef struct {
+    /* 0000 */ int16_t head_rotation;
+    /* 0002 */ int16_t neck_rotation;
+    /* 0004 */ int16_t maximum_turn;
+    /* 0006 */ uint16_t flags;
+    /* 0008 */ int16_t item_num;
+    /* 000A */ int32_t mood;
+    /* 000E */ LOT_INFO LOT;
+    /* 002C */ PHD_VECTOR target;
+    /* 0032 */ uint8_t pad[12];
+    /* 003E end */
+} CREATURE_INFO;
+
 #pragma pop
 
 #endif