41 lines
1.5 KiB
C++
41 lines
1.5 KiB
C++
#include <libreborn/libreborn.h>
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#include "../feature/feature.h"
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#include "../init/init.h"
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#include <symbols/minecraft.h>
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// Enable Touch GUI
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static int32_t Minecraft_isTouchscreen_injection(__attribute__((unused)) unsigned char *minecraft) {
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return 1;
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}
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// IngameBlockSelectionScreen Memory Allocation Override
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static unsigned char *operator_new_IngameBlockSelectionScreen_injection(__attribute__((unused)) uint32_t size) {
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return (unsigned char *) ::operator new(TOUCH_INGAME_BLOCK_SELECTION_SCREEN_SIZE);
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}
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// Init
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void init_touch() {
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int touch_gui = feature_has("Touch GUI", server_disabled);
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if (touch_gui) {
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// Main UI
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overwrite((void *) Minecraft_isTouchscreen, (void *) Minecraft_isTouchscreen_injection);
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// Force Correct Toolbar Size
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unsigned char toolbar_patch[4] = {0x01, 0x00, 0x50, 0xe3}; // "cmp r0, #0x1"
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patch((void *) 0x257b0, toolbar_patch);
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}
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// Show Block Outlines
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int block_outlines = feature_has("Show Block Outlines", 0);
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unsigned char outline_patch[4] = {(unsigned char) (block_outlines ? !touch_gui : touch_gui), 0x00, 0x50, 0xe3}; // "cmp r0, #0x1" or "cmp r0, #0x0"
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patch((void *) 0x4a210, outline_patch);
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// Force Touch Inventory
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if (feature_has("Force Touch Inventory", server_disabled)) {
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overwrite_call((void *) 0x2943c, (void *) operator_new_IngameBlockSelectionScreen_injection);
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overwrite_call((void *) 0x29444, (void *) Touch_IngameBlockSelectionScreen);
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}
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}
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