81 lines
2.5 KiB
C++
81 lines
2.5 KiB
C++
#include <libreborn/libreborn.h>
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#include <symbols/minecraft.h>
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#include "input-internal.h"
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#include <mods/input/input.h>
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#include <mods/feature/feature.h>
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#include <mods/creative/creative.h>
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#include <mods/misc/misc.h>
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// Enable Item Dropping
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static int enable_drop = 0;
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// Store Drop Item Presses
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static int drop_item_presses = 0;
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static bool drop_slot_pressed = false;
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void input_drop(int drop_slot) {
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if (enable_drop) {
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if (drop_slot) {
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drop_slot_pressed = true;
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} else {
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drop_item_presses++;
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}
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}
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}
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// Handle Drop Item Presses
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static void _handle_drop(Minecraft *minecraft) {
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if ((minecraft->screen == NULL) && (!creative_is_restricted() || !Minecraft_isCreativeMode(minecraft)) && (drop_item_presses > 0 || drop_slot_pressed)) {
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// Get Player
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LocalPlayer *player = minecraft->player;
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if (player != NULL) {
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// Get Selected Slot
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int32_t selected_slot = misc_get_real_selected_slot((Player *) player);
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Inventory *inventory = player->inventory;
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// Get Item
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ItemInstance *inventory_item = inventory->vtable->getItem(inventory, selected_slot);
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// Check
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if (inventory_item != NULL && inventory_item->count > 0) {
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// Copy
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ItemInstance *dropped_item = new ItemInstance;
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ALLOC_CHECK(dropped_item);
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*dropped_item = *inventory_item;
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// Update Inventory
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if (drop_slot_pressed) {
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// Drop Slot
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// Empty Slot
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inventory_item->count = 0;
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} else {
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// Drop Item
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// Set Item Drop Count
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int drop_count = drop_item_presses < inventory_item->count ? drop_item_presses : inventory_item->count;
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dropped_item->count = drop_count;
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inventory_item->count -= drop_count;
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}
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// Empty Slot If Needed
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if (inventory_item->count < 1) {
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Inventory_release(inventory, selected_slot);
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Inventory_compressLinkedSlotList(inventory, selected_slot);
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}
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// Drop
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player->vtable->drop(player, dropped_item, false);
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}
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}
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}
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// Reset
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drop_item_presses = 0;
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drop_slot_pressed = false;
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}
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// Init
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void _init_drop() {
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enable_drop = feature_has("Bind \"Q\" Key To Item Dropping", server_disabled);
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input_run_on_tick(_handle_drop);
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}
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