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75 lines
1.9 KiB
C++
75 lines
1.9 KiB
C++
#include "../Platform/stdafx.h"
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#include "Button.h"
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#include "../Textures/Textures.h"
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#ifdef ENABLE_JAVA_GUIS
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ResourceLocation GUI_GUI_LOCATION = ResourceLocation(TN_GUI_GUI);
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#endif
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Button::Button(int id, int x, int y, const std::wstring& msg) {
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init(id, x, y, 200, 20, msg);
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}
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Button::Button(int id, int x, int y, int w, int h, const std::wstring& msg) {
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init(id, x, y, w, h, msg);
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}
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// 4J - added
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void Button::init(int id, int x, int y, int w, int h, const std::wstring& msg) {
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active = true;
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visible = true;
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// this bit of code from original ctor
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this->id = id;
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this->x = x;
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this->y = y;
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this->w = w;
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this->h = h;
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this->msg = msg;
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}
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int Button::getYImage(bool hovered) {
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int res = 1;
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if (!active)
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res = 0;
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else if (hovered)
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res = 2;
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return res;
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}
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void Button::render(Minecraft* minecraft, int xm, int ym) {
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if (!visible) return;
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Font* font = minecraft->font;
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// glBindTexture(GL_TEXTURE_2D, minecraft->textures->loadTexture(
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// TN_GUI_GUI)); // 4J was L"/gui/gui.png"
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minecraft->textures->bindTexture(&GUI_GUI_LOCATION);
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glColor4f(1, 1, 1, 1);
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bool hovered = xm >= x && ym >= y && xm < x + w && ym < y + h;
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int yImage = getYImage(hovered);
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blit(x, y, 0, 46 + yImage * 20, w / 2, h);
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blit(x + w / 2, y, 200 - w / 2, 46 + yImage * 20, w / 2, h);
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renderBg(minecraft, xm, ym);
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if (!active) {
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drawCenteredString(font, msg, x + w / 2, y + (h - 8) / 2, 0xffa0a0a0);
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} else {
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if (hovered) {
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drawCenteredString(font, msg, x + w / 2, y + (h - 8) / 2, 0xffffa0);
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} else {
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drawCenteredString(font, msg, x + w / 2, y + (h - 8) / 2, 0xe0e0e0);
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}
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}
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}
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void Button::renderBg(Minecraft* minecraft, int xm, int ym) {}
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void Button::released(int mx, int my) {}
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bool Button::clicked(Minecraft* minecraft, int mx, int my) {
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return active && mx >= x && my >= y && mx < x + w && my < y + h;
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} |