112 lines
4.7 KiB
C++
112 lines
4.7 KiB
C++
#include <string>
|
|
#include <fstream>
|
|
#include <streambuf>
|
|
|
|
#include <cstring>
|
|
|
|
#include <libcore/libcore.h>
|
|
|
|
#include "../feature/feature.h"
|
|
#include "misc.h"
|
|
|
|
#include "../minecraft.h"
|
|
|
|
// Read Asset File
|
|
static AppPlatform_readAssetFile_return_value AppPlatform_readAssetFile_injection(__attribute__((unused)) unsigned char *app_platform, std::string const& path) {
|
|
// Read File
|
|
std::string full_path("./data/");
|
|
full_path.append(path);
|
|
std::ifstream stream(full_path);
|
|
std::string str((std::istreambuf_iterator<char>(stream)), std::istreambuf_iterator<char>());
|
|
// Return String
|
|
AppPlatform_readAssetFile_return_value ret;
|
|
ret.length = str.length();
|
|
ret.data = strdup(str.c_str());
|
|
return ret;
|
|
}
|
|
|
|
static void inventory_add_item(unsigned char *inventory, unsigned char *item, bool is_tile) {
|
|
unsigned char *item_instance = (unsigned char *) ::operator new(ITEM_INSTANCE_SIZE);
|
|
item_instance = (*(is_tile ? ItemInstance_constructor_tile : ItemInstance_constructor_item))(item_instance, item);
|
|
(*FillingContainer_addItem)(inventory, item_instance);
|
|
}
|
|
|
|
static int32_t Inventory_setupDefault_FillingContainer_addItem_call_injection(unsigned char *filling_container, unsigned char *item_instance) {
|
|
// Call Original
|
|
int32_t ret = (*FillingContainer_addItem)(filling_container, item_instance);
|
|
|
|
// Add Items
|
|
inventory_add_item(filling_container, *Item_flintAndSteel, false);
|
|
inventory_add_item(filling_container, *Item_snowball, false);
|
|
inventory_add_item(filling_container, *Item_egg, false);
|
|
inventory_add_item(filling_container, *Item_shears, false);
|
|
for (int i = 0; i < 16; i++) {
|
|
if (i == 15) {
|
|
// Bonemeal Is Already In The Creative Inventory
|
|
continue;
|
|
}
|
|
unsigned char *item_instance = (unsigned char *) ::operator new(0xc);
|
|
item_instance = (*ItemInstance_constructor_item_extra)(item_instance, *Item_dye_powder, 1, i);
|
|
(*FillingContainer_addItem)(filling_container, item_instance);
|
|
}
|
|
inventory_add_item(filling_container, *Item_camera, false);
|
|
// Add Tiles
|
|
inventory_add_item(filling_container, *Tile_water, true);
|
|
inventory_add_item(filling_container, *Tile_lava, true);
|
|
inventory_add_item(filling_container, *Tile_calmWater, true);
|
|
inventory_add_item(filling_container, *Tile_calmLava, true);
|
|
inventory_add_item(filling_container, *Tile_glowingObsidian, true);
|
|
inventory_add_item(filling_container, *Tile_web, true);
|
|
inventory_add_item(filling_container, *Tile_topSnow, true);
|
|
inventory_add_item(filling_container, *Tile_ice, true);
|
|
inventory_add_item(filling_container, *Tile_invisible_bedrock, true);
|
|
|
|
return ret;
|
|
}
|
|
|
|
// Render Selected Item Text
|
|
static void Gui_renderChatMessages_injection(unsigned char *gui, int32_t param_1, uint32_t param_2, bool param_3, unsigned char *font) {
|
|
// Call Original Method
|
|
(*Gui_renderChatMessages)(gui, param_1, param_2, param_3, font);
|
|
// Calculate Selected Item Text Scale
|
|
unsigned char *minecraft = *(unsigned char **) (gui + 0x9f4);
|
|
int32_t screen_width = *(int32_t *) (minecraft + 0x20);
|
|
float scale = ((float) screen_width) * *InvGuiScale;
|
|
// Render Selected Item Text
|
|
(*Gui_renderOnSelectItemNameText)(gui, (int32_t) scale, font, param_1 - 0x13);
|
|
}
|
|
// Reset Selected Item Text Timer On Slot Select
|
|
static bool reset_selected_item_text_timer = false;
|
|
static void Gui_tick_injection(unsigned char *gui) {
|
|
// Call Original Method
|
|
(*Gui_tick)(gui);
|
|
// Handle Reset
|
|
float *selected_item_text_timer = (float *) (gui + 0x9fc);
|
|
if (reset_selected_item_text_timer) {
|
|
// Reset
|
|
*selected_item_text_timer = 0;
|
|
reset_selected_item_text_timer = false;
|
|
}
|
|
}
|
|
// Trigger Reset Selected Item Text Timer On Slot Select
|
|
static void Inventory_selectSlot_injection(unsigned char *inventory, int32_t slot) {
|
|
// Call Original Method
|
|
(*Inventory_selectSlot)(inventory, slot);
|
|
// Trigger Reset Selected Item Text Timer
|
|
reset_selected_item_text_timer = true;
|
|
}
|
|
|
|
void init_misc_cpp() {
|
|
// Implement AppPlatform::readAssetFile So Translations Work
|
|
overwrite((void *) AppPlatform_readAssetFile, (void *) AppPlatform_readAssetFile_injection);
|
|
|
|
if (feature_has("Expand Creative Inventory")) {
|
|
// Add Extra Items To Creative Inventory (Only Replace Specific Function Call)
|
|
overwrite_call((void *) 0x8e0fc, (void *) Inventory_setupDefault_FillingContainer_addItem_call_injection);
|
|
}
|
|
|
|
// Fix Selected Item Text
|
|
overwrite_calls((void *) Gui_renderChatMessages, (void *) Gui_renderChatMessages_injection);
|
|
overwrite_calls((void *) Gui_tick, (void *) Gui_tick_injection);
|
|
overwrite_calls((void *) Inventory_selectSlot, (void *) Inventory_selectSlot_injection);
|
|
} |