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Added code for writing new packed file.

This commit is contained in:
Duncan Frost 2014-10-01 18:52:02 +01:00
parent bbc06c9ed7
commit 593acfc867
1 changed files with 44 additions and 1 deletions
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45
src/object.c
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@ -132,6 +132,29 @@ int object_load(int groupIndex, rct_object_entry *entry)
//return !(RCT2_CALLPROC_X(0x006A985D, 0, 0, groupIndex, 0, 0, 0, (int)entry) & 0x400);
}
/** rct2: 0x006a9f42
* ebx : file
* ebp : entry
*/
int sub_6A9F42(FILE *file, rct_object_entry* entry){
int eax = 0, entryGroupIndex = 0, type = 0, edx = 0, edi = 0, ebp = (int)entry, esi = 0;
RCT2_CALLFUNC_X(0x6A9FBE, &eax, &entryGroupIndex, &type, &edx, &esi, &edi, &ebp);
if (eax == 0) return 0;
object_paint(type, 1, entryGroupIndex, type, edx, esi, edi, ebp);
RCT2_GLOBAL(0x9E3CBD, uint8) = RCT2_ADDRESS(0x98DA2C, uint8)[type];
rct_object_entry* installed_entry = (rct_object_entry*)(entryGroupIndex * 20 + RCT2_ADDRESS(0x98D980, uint32)[type * 2]);
fwrite((void*)installed_entry, 1, 16, file);
//This increases the pointer of installed_entry by 16
//it also adds together what it jumps over?
RCT2_CALLPROC_X(0x6762D1, 0, 0, 16, 0, (int)installed_entry, 0, 0);
//6a9f8f
//Function not finished as it requires completing swayer_encoding
}
/**
*
* rct2: 0x006AA2B7
@ -193,7 +216,7 @@ int object_load_packed(FILE *file)
if (RCT2_GLOBAL(0xF42B6C, uint32)){
for (uint32 i = 0; i < RCT2_GLOBAL(0xF42B6C, uint32); ++i){
if (!object_entry_compare(entry, installedObject)){
if (object_entry_compare(entry, installedObject)){
object_unload_all();
return 0;
}
@ -217,6 +240,8 @@ int object_load_packed(FILE *file)
subsitute_path(path, RCT2_ADDRESS(RCT2_ADDRESS_OBJECT_DATA_PATH, char), objectPath);
char* last_char = path + strlen(path);
strcat(path, ".DAT");
//
for (; osinterface_file_exists(path);){
for (char* curr_char = last_char - 1;; --curr_char){
if (*curr_char == '\\'){
@ -232,7 +257,25 @@ int object_load_packed(FILE *file)
}
}
// Removed progress bar code
// The following section cannot be finished until 6A9F42 is finished
// Run the game once with vanila rct2 to not reach this part of code.
RCT2_ERROR("Function not finished. Please run this save once with vanila rct2.");
//FILE* obj_file = fopen(path, "+w");
//if (!obj_file){
// Removed progress bar code
//sub_6A9F42(obj_file, entry);
//fclose(obj_file);
// Removed progress bar code
// object_unload_all();
// Removed progress bar code
// return 1;
//}
//else{
object_unload_all();
return 0;
//}
//create file
//6aa48C
int eax = 1;//, ebx = 0, ecx = 0, edx = 0, esi = 0, edi = 0, ebp = 0;