114 lines
4.1 KiB
C++
114 lines
4.1 KiB
C++
#include <string>
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#include <fstream>
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#include <streambuf>
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#include <cstring>
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#include <libreborn/libreborn.h>
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#include "../feature/feature.h"
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#include "misc.h"
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#include <libreborn/minecraft.h>
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// Read Asset File
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static AppPlatform_readAssetFile_return_value AppPlatform_readAssetFile_injection(__attribute__((unused)) unsigned char *app_platform, std::string const& path) {
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// Read File
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std::string full_path("./data/");
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full_path.append(path);
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std::ifstream stream(full_path);
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std::string str((std::istreambuf_iterator<char>(stream)), std::istreambuf_iterator<char>());
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// Return String
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AppPlatform_readAssetFile_return_value ret;
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ret.length = str.length();
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ret.data = strdup(str.c_str());
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return ret;
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}
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// Add Item To Inventory
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static void inventory_add_item(unsigned char *inventory, unsigned char *item, bool is_tile) {
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unsigned char *item_instance = (unsigned char *) ::operator new(ITEM_INSTANCE_SIZE);
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ALLOC_CHECK(item_instance);
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item_instance = (*(is_tile ? ItemInstance_constructor_tile : ItemInstance_constructor_item))(item_instance, item);
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(*FillingContainer_addItem)(inventory, item_instance);
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}
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// Expand Creative Inventory
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static int32_t Inventory_setupDefault_FillingContainer_addItem_call_injection(unsigned char *filling_container, unsigned char *item_instance) {
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// Call Original
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int32_t ret = (*FillingContainer_addItem)(filling_container, item_instance);
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// Add Items
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inventory_add_item(filling_container, *Item_flintAndSteel, false);
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inventory_add_item(filling_container, *Item_snowball, false);
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inventory_add_item(filling_container, *Item_egg, false);
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inventory_add_item(filling_container, *Item_shears, false);
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for (int i = 0; i < 16; i++) {
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if (i == 15) {
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// Bonemeal Is Already In The Creative Inventory
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continue;
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}
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unsigned char *item_instance = (unsigned char *) ::operator new(ITEM_INSTANCE_SIZE);
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ALLOC_CHECK(item_instance);
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item_instance = (*ItemInstance_constructor_item_extra)(item_instance, *Item_dye_powder, 1, i);
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(*FillingContainer_addItem)(filling_container, item_instance);
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}
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inventory_add_item(filling_container, *Item_camera, false);
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// Add Tiles
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inventory_add_item(filling_container, *Tile_water, true);
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inventory_add_item(filling_container, *Tile_lava, true);
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inventory_add_item(filling_container, *Tile_calmWater, true);
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inventory_add_item(filling_container, *Tile_calmLava, true);
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inventory_add_item(filling_container, *Tile_glowingObsidian, true);
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inventory_add_item(filling_container, *Tile_web, true);
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inventory_add_item(filling_container, *Tile_topSnow, true);
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inventory_add_item(filling_container, *Tile_ice, true);
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inventory_add_item(filling_container, *Tile_invisible_bedrock, true);
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return ret;
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}
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// Print Chat To Log
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static bool Gui_addMessage_recursing = false;
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static void Gui_addMessage_injection(unsigned char *gui, std::string const& text) {
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// Sanitize Message
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char *new_message = strdup(text.c_str());
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ALLOC_CHECK(new_message);
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sanitize_string(&new_message, -1, 1);
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// Process Message
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if (!Gui_addMessage_recursing) {
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// Start Recursing
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Gui_addMessage_recursing = true;
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// Print Log Message
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fprintf(stderr, "[CHAT]: %s\n", new_message);
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// Call Original Method
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(*Gui_addMessage)(gui, std::string(new_message));
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// End Recursing
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Gui_addMessage_recursing = false;
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} else {
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// Call Original Method
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(*Gui_addMessage)(gui, std::string(new_message));
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}
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// Free
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free(new_message);
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}
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// Init
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void _init_misc_cpp() {
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// Implement AppPlatform::readAssetFile So Translations Work
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overwrite((void *) AppPlatform_readAssetFile, (void *) AppPlatform_readAssetFile_injection);
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if (feature_has("Expand Creative Inventory")) {
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// Add Extra Items To Creative Inventory (Only Replace Specific Function Call)
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overwrite_call((void *) 0x8e0fc, (void *) Inventory_setupDefault_FillingContainer_addItem_call_injection);
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}
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// Print Chat To Log
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overwrite_calls((void *) Gui_addMessage, (void *) Gui_addMessage_injection);
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}
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