110 lines
4.7 KiB
C++
110 lines
4.7 KiB
C++
#include <libreborn/libreborn.h>
|
|
|
|
#include <mods/feature/feature.h>
|
|
#include <mods/init/init.h>
|
|
#include <mods/touch/touch.h>
|
|
|
|
#include <symbols/minecraft.h>
|
|
|
|
// Enable Touch GUI
|
|
static int32_t Minecraft_isTouchscreen_injection(__attribute__((unused)) Minecraft *minecraft) {
|
|
return 1;
|
|
}
|
|
|
|
// IngameBlockSelectionScreen Memory Allocation Override
|
|
static unsigned char *operator_new_IngameBlockSelectionScreen_injection(__attribute__((unused)) uint32_t size) {
|
|
return (unsigned char *) ::operator new(TOUCH_INGAME_BLOCK_SELECTION_SCREEN_SIZE);
|
|
}
|
|
|
|
// Improved Button Hover Behavior
|
|
static int32_t Button_hovered_injection(__attribute__((unused)) Button *button, __attribute__((unused)) Minecraft *minecraft, __attribute__((unused)) int32_t click_x, __attribute__((unused)) int32_t click_y) {
|
|
// Get Mouse Position
|
|
int32_t x = Mouse_getX() * Gui_InvGuiScale;
|
|
int32_t y = Mouse_getY() * Gui_InvGuiScale;
|
|
|
|
// Get Button Position
|
|
int32_t button_x1 = button->x;
|
|
int32_t button_y1 = button->y;
|
|
int32_t button_x2 = button_x1 + button->width;
|
|
int32_t button_y2 = button_y1 + button->height;
|
|
|
|
// Check
|
|
return x >= button_x1 && x < button_x2 && y >= button_y1 && y < button_y2;
|
|
}
|
|
static void LargeImageButton_render_GuiComponent_drawCenteredString_injection(GuiComponent *component, Font *font, std::string *text, int32_t x, int32_t y, int32_t color) {
|
|
// Change Color On Hover
|
|
if (color == 0xe0e0e0 && Button_hovered_injection((Button *) component, NULL, 0, 0)) {
|
|
color = 0xffffa0;
|
|
}
|
|
|
|
// Call Original Method
|
|
GuiComponent_drawCenteredString(component, font, text, x, y, color);
|
|
}
|
|
|
|
// Create Button
|
|
int touch_gui = 0;
|
|
Button *touch_create_button(int id, std::string text) {
|
|
Button *button = nullptr;
|
|
if (touch_gui) {
|
|
button = (Button *) new Touch_TButton;
|
|
} else {
|
|
button = new Button;
|
|
}
|
|
ALLOC_CHECK(button);
|
|
if (touch_gui) {
|
|
Touch_TButton_constructor((Touch_TButton *) button, id, &text);
|
|
} else {
|
|
Button_constructor(button, id, &text);
|
|
}
|
|
return button;
|
|
}
|
|
|
|
// Init
|
|
void init_touch() {
|
|
touch_gui = feature_has("Full Touch GUI", server_disabled);
|
|
int touch_buttons = touch_gui;
|
|
if (touch_gui) {
|
|
// Main UI
|
|
overwrite((void *) Minecraft_isTouchscreen, (void *) Minecraft_isTouchscreen_injection);
|
|
|
|
// Force Correct Toolbar Size
|
|
unsigned char toolbar_patch[4] = {0x01, 0x00, 0x50, 0xe3}; // "cmp r0, #0x1"
|
|
patch((void *) 0x257b0, toolbar_patch);
|
|
} else {
|
|
// Force Touch Inventory
|
|
if (feature_has("Force Touch GUI Inventory", server_disabled)) {
|
|
overwrite_call((void *) 0x2943c, (void *) operator_new_IngameBlockSelectionScreen_injection);
|
|
overwrite_call((void *) 0x29444, (void *) Touch_IngameBlockSelectionScreen_constructor);
|
|
// Make "Craft" And "Armor" Buttons Use Classic GUI Style (Button And TButton Have The Same Size)
|
|
overwrite_call((void *) 0x3b060, (void *) Button_constructor);
|
|
overwrite_call((void *) 0x3b08c, (void *) Button_constructor);
|
|
}
|
|
|
|
// Force Touch Button Behavior
|
|
if (feature_has("Force Touch GUI Button Behavior", server_disabled)) {
|
|
touch_buttons = 1;
|
|
overwrite_call((void *) 0x1baf4, (void *) Minecraft_isTouchscreen_injection);
|
|
overwrite_call((void *) 0x1be40, (void *) Minecraft_isTouchscreen_injection);
|
|
overwrite_call((void *) 0x1c470, (void *) Minecraft_isTouchscreen_injection);
|
|
overwrite_call((void *) 0x1e868, (void *) Minecraft_isTouchscreen_injection);
|
|
overwrite_call((void *) 0x290b8, (void *) Minecraft_isTouchscreen_injection);
|
|
overwrite_call((void *) 0x29168, (void *) Minecraft_isTouchscreen_injection);
|
|
overwrite_call((void *) 0x3e314, (void *) Minecraft_isTouchscreen_injection);
|
|
overwrite_call((void *) 0x2cbc0, (void *) Minecraft_isTouchscreen_injection);
|
|
overwrite_call((void *) 0x2ea7c, (void *) Minecraft_isTouchscreen_injection);
|
|
overwrite_call((void *) 0x4a438, (void *) Minecraft_isTouchscreen_injection);
|
|
}
|
|
}
|
|
|
|
// Improved Button Hover Behavior
|
|
if (touch_buttons && feature_has("Improved Button Hover Behavior", server_disabled)) {
|
|
overwrite((void *) Button_hovered, (void *) Button_hovered_injection);
|
|
overwrite_call((void *) 0x1ebd4, (void *) LargeImageButton_render_GuiComponent_drawCenteredString_injection);
|
|
}
|
|
|
|
// Show Block Outlines
|
|
int block_outlines = feature_has("Show Block Outlines", server_disabled);
|
|
unsigned char outline_patch[4] = {(unsigned char) (block_outlines ? !touch_gui : touch_gui), 0x00, 0x50, 0xe3}; // "cmp r0, #0x1" or "cmp r0, #0x0"
|
|
patch((void *) 0x4a210, outline_patch);
|
|
}
|