Initial commit

Minecraft.Client/Button.cpp

@@ -0,0 +1,85 @@
+#include "stdafx.h"
+#include "Button.h"
+#include "Textures.h"
+
+Button::Button(int id, int x, int y, const wstring& msg)
+{
+	init(id, x, y, 200, 20, msg);
+}
+
+Button::Button(int id, int x, int y, int w, int h, const wstring& msg)
+{
+	init(id, x, y, w, h, msg);
+}
+
+// 4J - added
+void Button::init(int id, int x, int y, int w, int h, const wstring& msg)
+{
+	active = true;
+	visible = true;
+
+	// this bit of code from original ctor
+    this->id = id;
+    this->x = x;
+    this->y = y;
+    this->w = w;
+    this->h = h;
+    this->msg = msg;
+}
+
+int Button::getYImage(bool hovered)
+{
+    int res = 1;
+    if (!active) res = 0;
+    else if (hovered) res = 2;
+    return res;
+}
+
+void Button::render(Minecraft *minecraft, int xm, int ym)
+{
+    if (!visible) return;
+
+    Font *font = minecraft->font;
+
+    glBindTexture(GL_TEXTURE_2D, minecraft->textures->loadTexture(TN_GUI_GUI));	// 4J was L"/gui/gui.png"
+    glColor4f(1, 1, 1, 1);
+
+
+    bool hovered = xm >= x && ym >= y && xm < x + w && ym < y + h;
+    int yImage = getYImage(hovered);
+
+    blit(x, y, 0, 46 + yImage * 20, w / 2, h);
+    blit(x + w / 2, y, 200 - w / 2, 46 + yImage * 20, w / 2, h);
+
+    renderBg(minecraft, xm, ym);
+
+    if (!active)
+	{
+        drawCenteredString(font, msg, x + w / 2, y + (h - 8) / 2, 0xffa0a0a0);
+    }
+	else
+	{
+        if (hovered)
+		{
+            drawCenteredString(font, msg, x + w / 2, y + (h - 8) / 2, 0xffffa0);
+        }
+		else
+		{
+            drawCenteredString(font, msg, x + w / 2, y + (h - 8) / 2, 0xe0e0e0);
+        }
+    }
+
+}
+
+void Button::renderBg(Minecraft *minecraft, int xm, int ym)
+{
+}
+
+void Button::released(int mx, int my)
+{
+}
+
+bool Button::clicked(Minecraft *minecraft, int mx, int my)
+{
+	return active && mx >= x && my >= y && mx < x + w && my < y + h;
+}