minecraft-pi-reborn/mods/src/misc/api.cpp

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#include <vector>
#include <libreborn/libreborn.h>
#include <symbols/minecraft.h>
#include <mods/misc/misc.h>
#include "misc-internal.h"
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// Callbacks
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#define STORE_CALLBACK(name, type) \
static std::vector<misc_update_function_##type##_t> &get_misc_##name##_functions() { \
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static std::vector<misc_update_function_##type##_t> functions; \
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return functions; \
} \
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void misc_run_on_##name(misc_update_function_##type##_t function) { \
get_misc_##name##_functions().push_back(function); \
}
#define SETUP_CALLBACK(name, type) \
STORE_CALLBACK(name, type) \
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static void handle_misc_##name(type *obj) { \
for (misc_update_function_##type##_t function : get_misc_##name##_functions()) { \
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function(obj); \
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} \
}
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// Run Functions On Update
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SETUP_CALLBACK(update, Minecraft);
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// Handle Custom Update Behavior
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static void Minecraft_update_injection(Minecraft *minecraft) {
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// Call Original Method
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Minecraft_update_non_virtual(minecraft);
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// Run Functions
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handle_misc_update(minecraft);
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}
// Run Functions On Tick
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SETUP_CALLBACK(tick, Minecraft);
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// Handle Custom Tick Behavior
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static void Minecraft_tick_injection(Minecraft *minecraft, int32_t param_1, int32_t param_2) {
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// Call Original Method
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Minecraft_tick(minecraft, param_1, param_2);
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// Run Functions
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handle_misc_tick(minecraft);
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}
// Run Functions On Recipes Setup
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SETUP_CALLBACK(recipes_setup, Recipes);
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// Handle Custom Recipes Setup Behavior
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static Recipes *Recipes_injection(Recipes *recipes) {
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// Call Original Method
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Recipes_constructor(recipes);
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// Run Functions
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handle_misc_recipes_setup(recipes);
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// Return
return recipes;
}
// Run Functions On Furnace Recipes Setup
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SETUP_CALLBACK(furnace_recipes_setup, FurnaceRecipes);
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// Handle Custom Furnace Recipes Setup Behavior
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static FurnaceRecipes *FurnaceRecipes_injection(FurnaceRecipes *recipes) {
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// Call Original Method
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FurnaceRecipes_constructor(recipes);
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// Run Functions
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handle_misc_furnace_recipes_setup(recipes);
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// Return
return recipes;
}
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// Run Functions On Creative Inventory Setup
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SETUP_CALLBACK(creative_inventory_setup, FillingContainer);
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// Handle Custom Creative Inventory Setup Behavior
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static void Inventory_setupDefault_FillingContainer_addItem_call_injection(FillingContainer *filling_container, ItemInstance *item_instance) {
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// Call Original Method
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FillingContainer_addItem(filling_container, item_instance);
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// Run Functions
handle_misc_creative_inventory_setup(filling_container);
}
// Run Functions On Tiles Setup
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SETUP_CALLBACK(tiles_setup, void);
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// Handle Custom Tiles Setup Behavior
static void Tile_initTiles_injection() {
// Run Functions
handle_misc_tiles_setup(NULL);
// Call Original Method
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Tile_initTiles();
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}
// Run Functions On Items Setup
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SETUP_CALLBACK(items_setup, void);
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// Handle Custom Items Setup Behavior
static void Item_initItems_injection() {
// Call Original Method
Item_initItems();
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// Run Functions
handle_misc_items_setup(NULL);
}
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// Run Functions On Language Setup
SETUP_CALLBACK(language_setup, void);
// Handle Custom Items Setup Behavior
static void I18n_loadLanguage_injection(AppPlatform *app, std::string language_name) {
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// Call Original Method
I18n_loadLanguage(app, language_name);
// Run Functions
handle_misc_language_setup(NULL);
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}
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// Run Functions On GUI Key Press
STORE_CALLBACK(game_key_press, key_press)
static bool handle_misc_game_key_press(Minecraft *minecraft, int key) {
for (misc_update_function_key_press_t function : get_misc_game_key_press_functions()) {
if (function(minecraft, key)) {
return true;
}
}
return false;
}
// Handle Key Presses
static void Gui_handleKeyPressed_injection(Gui *self, int key) {
// Run Functions
if (handle_misc_game_key_press(self->minecraft, key)) {
return;
}
// Call Original Method
Gui_handleKeyPressed(self, key);
}
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// Init
void _init_misc_api() {
// Handle Custom Update Behavior
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overwrite_calls((void *) Minecraft_update_non_virtual, (void *) Minecraft_update_injection);
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// Handle Custom Tick Behavior
overwrite_calls((void *) Minecraft_tick, (void *) Minecraft_tick_injection);
// Handle Custom Recipe Setup Behavior
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overwrite_calls((void *) Recipes_constructor, (void *) Recipes_injection);
overwrite_calls((void *) FurnaceRecipes_constructor, (void *) FurnaceRecipes_injection);
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// Handle Custom Creative Inventory Setup Behavior
overwrite_call((void *) 0x8e0fc, (void *) Inventory_setupDefault_FillingContainer_addItem_call_injection);
// Handle Custom Item/Tile Init Behavior
overwrite_calls((void *) Tile_initTiles, (void *) Tile_initTiles_injection);
overwrite_calls((void *) Item_initItems, (void *) Item_initItems_injection);
// Handle Custom Language Entries
overwrite_calls((void *) I18n_loadLanguage, (void *) I18n_loadLanguage_injection);
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// Handle Key Presses
overwrite_calls((void *) Gui_handleKeyPressed, (void *) Gui_handleKeyPressed_injection);
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}