Add ChunkRemesh and ChunkRemeshed

Author: coremaze

CubeModLoader/GenericMod.h

@@ -69,6 +69,12 @@ class GenericMod {
 
 	Priority OnCreatureManaGenerationCalculatedPriority = NormalPriority;
 	virtual void OnCreatureManaGenerationCalculated(void* creature, float* manaGeneration) {}
+
+	Priority OnChunkRemeshPriority = NormalPriority;
+	virtual void OnChunkRemesh(void* zone) {}
+
+	Priority OnChunkRemeshedPriority = NormalPriority;
+	virtual void OnChunkRemeshed(void* zone) {}
 };
 
 #endif // GENERICMOD_H

CubeModLoader/callbacks/ChunkRemeshHandler.h

@@ -0,0 +1,39 @@
+extern "C" int ChunkRemeshHandler(void* zone) {
+	for (uint8_t priority = 0; priority <= 4; priority += 1) {
+		for (DLL* dll : modDLLs) {
+			if (dll->mod->OnChunkRemeshPriority == (GenericMod::Priority)priority) {
+				dll->mod->OnChunkRemesh(zone);
+			}
+		}
+	}
+	return 0;
+}
+
+GETTER_VAR(void*, ASM_ChunkRemeshHandler_jmpback);
+void ASM_ChunkRemeshHandler() {
+	asm(".intel_syntax \n"
+		PUSH_ALL
+
+		PREPARE_STACK
+
+		"mov rcx, r13 \n"
+		"call ChunkRemeshHandler \n"
+
+		RESTORE_STACK
+
+
+		POP_ALL
+
+		// original code
+		"lea ebx, [r14+0x40] \n"
+		"mov [rbp-0x54], ebx \n"
+		"lea edi, [r15+0x40] \n"
+		"mov [rbp-0x64], edi \n"
+
+		DEREF_JMP(ASM_ChunkRemeshHandler_jmpback)
+	);
+}
+void SetupChunkRemeshHandler() {
+	WriteFarJMP(Offset(base, 0xE969C), (void*)&ASM_ChunkRemeshHandler);
+	ASM_ChunkRemeshHandler_jmpback = Offset(base, 0xE96AA);
+}

CubeModLoader/callbacks/ChunkRemeshedHandler.h

@@ -0,0 +1,39 @@
+extern "C" int ChunkRemeshedHandler(void* zone) {
+	for (uint8_t priority = 0; priority <= 4; priority += 1) {
+		for (DLL* dll : modDLLs) {
+			if (dll->mod->OnChunkRemeshedPriority == (GenericMod::Priority)priority) {
+				dll->mod->OnChunkRemeshed(zone);
+			}
+		}
+	}
+	return 0;
+}
+
+GETTER_VAR(void*, ASM_ChunkRemeshedHandler_jmpback);
+void ASM_ChunkRemeshedHandler() {
+	asm(".intel_syntax \n"
+		PUSH_ALL
+
+		PREPARE_STACK
+
+		"mov rcx, r8 \n"
+		"call ChunkRemeshedHandler \n"
+
+		RESTORE_STACK
+
+
+		POP_ALL
+
+		// original code
+		"mov rdx, [rdi] \n"
+		"mov [rdi], rdi \n"
+		"mov rax, [rbp+0x20] \n"
+		"mov [rax+8], rax \n"
+
+		DEREF_JMP(ASM_ChunkRemeshedHandler_jmpback)
+	);
+}
+void SetupChunkRemeshedHandler() {
+	WriteFarJMP(Offset(base, 0xECB5F), (void*)&ASM_ChunkRemeshedHandler);
+	ASM_ChunkRemeshedHandler_jmpback = Offset(base, 0xECB6D);
+}

CubeModLoader/main.cpp

@@ -6,7 +6,7 @@
 #include "crc.h"
 #include "mutex.h"
 
-#define MOD_MAJOR_VERSION 6
+#define MOD_MAJOR_VERSION 7
 #define MOD_MINOR_VERSION 1
 
 #define CUBE_VERSION "1.0.0-1"
@@ -44,6 +44,8 @@ GETTER_VAR(void*, initterm_e); // A pointer to that function
 #include "callbacks/CreatureResistanceCalculatedHandler.h"
 #include "callbacks/CreatureRegenerationCalculatedHandler.h"
 #include "callbacks/CreatureManaGenerationCalculatedHandler.h"
+#include "callbacks/ChunkRemeshHandler.h"
+#include "callbacks/ChunkRemeshedHandler.h"
 
 void SetupHandlers() {
     SetupChatHandler();
@@ -65,6 +67,8 @@ void SetupHandlers() {
 	SetupCreatureResistanceCalculatedHandler();
 	SetupCreatureRegenerationCalculatedHandler();
 	SetupCreatureManaGenerationCalculatedHandler();
+	SetupChunkRemeshHandler();
+	SetupChunkRemeshedHandler();
 }
 
 
@@ -114,15 +118,21 @@ extern "C" void StartMods() {
 	for (DLL* dll : modDLLs) {
 		int majorVersion = ((int(*)())dll->ModMajorVersion)();
 		int minorVersion = ((int(*)())dll->ModMinorVersion)();
-		if (majorVersion != MOD_MAJOR_VERSION) {
-			sprintf(msg, "%s has major version %d but requires %d.\n", dll->fileName.c_str(), majorVersion, MOD_MAJOR_VERSION);
+
+		if (majorVersion > MOD_MAJOR_VERSION) {
+			sprintf(msg, "%s has major version %d but requires %d. You should update your mod loader.\n", dll->fileName.c_str(), majorVersion, MOD_MAJOR_VERSION);
 			Popup("Error", msg);
 			exit(1);
+		}
 
+		if (majorVersion < MOD_MAJOR_VERSION) {
+			sprintf(msg, "%s has major version %d but requires %d. The mod author needs to update this mod to CWSDK %d.X\n", dll->fileName.c_str(), majorVersion, MOD_MAJOR_VERSION, MOD_MAJOR_VERSION);
+			Popup("Error", msg);
+			exit(1);
 		}
 
 		if (minorVersion > MOD_MINOR_VERSION) {
-			sprintf(msg, "%s has minor version %d but requires %d or lower.\n", dll->fileName.c_str(), minorVersion, MOD_MINOR_VERSION);
+			sprintf(msg, "%s has minor version %d but requires %d or lower. You should update your mod loader.\n", dll->fileName.c_str(), minorVersion, MOD_MINOR_VERSION);
 			Popup("Error", msg);
 			exit(1);
 		}