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-rw-r--r--src/peds/Gangs.cpp87
-rw-r--r--src/peds/Gangs.h44
2 files changed, 131 insertions, 0 deletions
diff --git a/src/peds/Gangs.cpp b/src/peds/Gangs.cpp
new file mode 100644
index 00000000..c67fe599
--- /dev/null
+++ b/src/peds/Gangs.cpp
@@ -0,0 +1,87 @@
+#include "common.h"
+#include "patcher.h"
+#include "ModelIndices.h"
+#include "Gangs.h"
+#include "Weapon.h"
+
+CGangInfo CGangs::Gang[NUM_GANGS];
+
+CGangInfo::CGangInfo() :
+ m_nVehicleMI(MI_BUS),
+ m_nPedModelOverride(-1),
+ m_Weapon1(WEAPONTYPE_UNARMED),
+ m_Weapon2(WEAPONTYPE_UNARMED)
+{}
+
+void CGangs::Initialise(void)
+{
+ Gang[GANG_MAFIA].m_nVehicleMI = MI_MAFIA;
+ Gang[GANG_TRIAD].m_nVehicleMI = MI_BELLYUP;
+ Gang[GANG_DIABLOS].m_nVehicleMI = MI_DIABLOS;
+ Gang[GANG_YAKUZA].m_nVehicleMI = MI_YAKUZA;
+ Gang[GANG_YARDIE].m_nVehicleMI = MI_YARDIE;
+ Gang[GANG_COLUMB].m_nVehicleMI = MI_COLUMB;
+ Gang[GANG_HOODS].m_nVehicleMI = MI_HOODS;
+ Gang[GANG_7].m_nVehicleMI = -1;
+ Gang[GANG_8].m_nVehicleMI = -1;
+#ifdef FIX_BUGS
+ for (int i = 0; i < NUM_GANGS; i++)
+ Gang[i].m_nPedModelOverride = -1;
+#endif
+}
+
+void CGangs::SetGangVehicleModel(int16 gang, int32 model)
+{
+ GetGangInfo(gang)->m_nVehicleMI = model;
+}
+
+void CGangs::SetGangWeapons(int16 gang, int32 weapon1, int32 weapon2)
+{
+ CGangInfo *gi = GetGangInfo(gang);
+ gi->m_Weapon1 = weapon1;
+ gi->m_Weapon2 = weapon2;
+}
+
+void CGangs::SetGangPedModelOverride(int16 gang, int8 ovrd)
+{
+ GetGangInfo(gang)->m_nPedModelOverride = ovrd;
+}
+
+int8 CGangs::GetGangPedModelOverride(int16 gang)
+{
+ return GetGangInfo(gang)->m_nPedModelOverride;
+}
+
+void CGangs::SaveAllGangData(uint8 *buf, uint32 *size)
+{
+INITSAVEBUF
+
+ *size = SAVE_HEADER_SIZE + sizeof(Gang);
+ WriteSaveHeader(buf, 'G','N','G','\0', *size - SAVE_HEADER_SIZE);
+ for (int i = 0; i < NUM_GANGS; i++)
+ WriteSaveBuf(buf, Gang[i]);
+
+VALIDATESAVEBUF(*size);
+}
+
+void CGangs::LoadAllGangData(uint8 *buf, uint32 size)
+{
+ Initialise();
+
+INITSAVEBUF
+ CheckSaveHeader(buf, 'G','N','G','\0', size - SAVE_HEADER_SIZE);
+
+ for (int i = 0; i < NUM_GANGS; i++)
+ Gang[i] = ReadSaveBuf<CGangInfo>(buf);
+VALIDATESAVEBUF(size);
+}
+
+STARTPATCHES
+ InjectHook(0x4C3FB0, CGangs::Initialise, PATCH_JUMP);
+ InjectHook(0x4C4010, CGangs::SetGangVehicleModel, PATCH_JUMP);
+ InjectHook(0x4C4030, CGangs::SetGangWeapons, PATCH_JUMP);
+ InjectHook(0x4C4050, CGangs::SetGangPedModelOverride, PATCH_JUMP);
+ InjectHook(0x4C4070, CGangs::GetGangPedModelOverride, PATCH_JUMP);
+ InjectHook(0x4C4080, CGangs::SaveAllGangData, PATCH_JUMP);
+ InjectHook(0x4C4100, CGangs::LoadAllGangData, PATCH_JUMP);
+ENDPATCHES
diff --git a/src/peds/Gangs.h b/src/peds/Gangs.h
new file mode 100644
index 00000000..dd7a7f93
--- /dev/null
+++ b/src/peds/Gangs.h
@@ -0,0 +1,44 @@
+#pragma once
+
+struct CGangInfo
+{
+ int32 m_nVehicleMI;
+ int8 m_nPedModelOverride;
+ int32 m_Weapon1;
+ int32 m_Weapon2;
+
+ CGangInfo();
+};
+
+static_assert(sizeof(CGangInfo) == 0x10, "CGangInfo: error");
+
+enum {
+ GANG_MAFIA = 0,
+ GANG_TRIAD,
+ GANG_DIABLOS,
+ GANG_YAKUZA,
+ GANG_YARDIE,
+ GANG_COLUMB,
+ GANG_HOODS,
+ GANG_7,
+ GANG_8,
+ NUM_GANGS
+};
+
+class CGangs
+{
+public:
+ static void Initialise(void);
+ static void SetGangVehicleModel(int16, int32);
+ static void SetGangWeapons(int16, int32, int32);
+ static void SetGangPedModelOverride(int16, int8);
+ static int8 GetGangPedModelOverride(int16);
+ static void SaveAllGangData(uint8 *, uint32 *);
+ static void LoadAllGangData(uint8 *, uint32);
+
+ static int32 GetGangVehicleModel(int16 gang) { return Gang[gang].m_nVehicleMI; }
+ static CGangInfo *GetGangInfo(int16 gang) { return &Gang[gang]; }
+
+private:
+ static CGangInfo Gang[NUM_GANGS];
+};