sfall/sfall/ScriptOps/WorldmapOps.hpp

/*
 *    sfall
 *    Copyright (C) 2008, 2009, 2010, 2012  The sfall team
 *
 *    This program is free software: you can redistribute it and/or modify
 *    it under the terms of the GNU General Public License as published by
 *    the Free Software Foundation, either version 3 of the License, or
 *    (at your option) any later version.
 *
 *    This program is distributed in the hope that it will be useful,
 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *    GNU General Public License for more details.
 *
 *    You should have received a copy of the GNU General Public License
 *    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#pragma once

#include "main.h"
#include "ScriptExtender.h"


static DWORD EncounteredHorrigan;
static void _stdcall ForceEncounter4() {
	*(DWORD*)0x00672E04=EncounteredHorrigan;
	SafeWrite32(0x004C070E, 0x95);
	SafeWrite32(0x004C0718, 0x95);
	SafeWrite32(0x004C06D1, 0x2E043D83);
	SafeWrite32(0x004C071D, 0xFFFC2413);
	SafeWrite8(0x4C0706, 0x75);
}
static void __declspec(naked) ForceEncounter3() {
	__asm {
		push eax;
		push ebx;
		push ecx;
		push edx;
		mov eax, [esp+0x10];
		sub eax, 5;
		mov [esp+0x10], eax;
		call ForceEncounter4;
		pop edx;
		pop ecx;
		pop ebx;
		pop eax;
		retn;
	}
}
static void _stdcall ForceEncounter2(DWORD mapID, DWORD flags) {
	EncounteredHorrigan=*(DWORD*)0x00672E04;
	SafeWrite32(0x004C070E, mapID);
	SafeWrite32(0x004C0718, mapID);
	SafeWrite32(0x004C06D1, 0x18EBD231); //xor edx, edx / jmp 0x18
	SafeWrite32(0x004C071D, ((DWORD)&ForceEncounter3) - 0x004C0721);
	if(flags&1) SafeWrite8(0x4C0706, 0xeb);
}
static void __declspec(naked) ForceEncounter() {
	__asm {
		push ebx;
		push ecx;
		push edx;
		mov ecx, eax;
		mov ebx, 0x4674F0;
		call ebx;
		mov edx, eax;
		mov eax, ecx;
		mov ebx, 0x467500;
		call ebx;
		cmp dx, 0xC001;
		jnz end;
		push 0;
		push eax;
		call ForceEncounter2;
end:
		pop edx;
		pop ecx;
		pop ebx;
		retn;
	}
}
static void __declspec(naked) ForceEncounterWithFlags() {
	__asm {
		pushad
		mov ecx, eax;
		call GetArgType;
		mov edx, eax;
		mov eax, ecx;
		call GetArg;
		mov ebx, eax;
		mov eax, ecx;
		call GetArgType;
		mov edi, eax;
		mov eax, ecx;
		call GetArg;
		cmp dx, 0xC001;
		jnz end;
		cmp di, 0xc001;
		jnz end;
		push ebx;
		push eax;
		call ForceEncounter2;
end:
		popad
		retn;
	}
}

// world_map_functions
static void __declspec(naked) funcInWorldMap() {
	__asm {
		push ebx;
		push ecx;
		push edx;
		push esi;
		mov esi, eax;
		call InWorldMap;
		mov edx, eax;
		mov eax, esi;
		call SetResult;
		mov edx, 0xc001;
		mov eax, esi;
		call SetResultType;
		pop esi;
		pop edx;
		pop ecx;
		pop ebx;
		retn;
	}
}
static void __declspec(naked) GetGameMode() {
	__asm {
		pushad;
		mov edi, eax;
		call GetCurrentLoops;
		mov edx, eax;
		mov eax, edi;
		call SetResult;
		mov edx, 0xc001;
		mov eax, edi;
		call SetResultType;
		popad;
		retn;
	}
}
static void __declspec(naked) GetWorldMapXPos() {
	__asm {
		push ebx;
		push ecx;
		push edx;
		mov ecx, eax;
		mov edx, ds:[0x00672E0C];
		mov ebx, 0x4674DC;
		call ebx;
		mov edx, 0xc001;
		mov eax, ecx;
		mov ebx, 0x46748C;
		call ebx;
		pop edx;
		pop ecx;
		pop ebx;
		retn;
	}
}
static void __declspec(naked) GetWorldMapYPos() {
	__asm {
		push ebx;
		push ecx;
		push edx;
		mov ecx, eax;
		mov edx, ds:[0x00672E10];
		mov ebx, 0x4674DC;
		call ebx;
		mov edx, 0xc001;
		mov eax, ecx;
		mov ebx, 0x46748C;
		call ebx;
		pop edx;
		pop ecx;
		pop ebx;
		retn;
	}
}
static void __declspec(naked) SetWorldMapPos() {
	__asm {
		push ebx;
		push ecx;
		push edx;
		push edi;
		push esi;
		mov ecx, eax;
		mov ebx, 0x4674F0;
		call ebx;
		mov esi, eax;
		mov eax, ecx;
		mov ebx, 0x467500;
		call ebx;
		mov edi, eax;
		mov eax, ecx;
		mov ebx, 0x4674F0;
		call ebx;
		mov edx, eax;
		mov eax, ecx;
		mov ebx, 0x467500;
		call ebx;
		cmp dx, 0xC001;
		jnz end;
		cmp si, 0xC001;
		jnz end;
		mov ds:[0x00672E0C], eax;
		mov ds:[0x00672E10], edi;
end:
		pop esi;
		pop edi;
		pop edx;
		pop ecx;
		pop ebx;
		retn;
	}
}