the whole game

src/client/gui/components/Button.cpp

@@ -0,0 +1,218 @@
+#include "Button.h"
+#include "../../Minecraft.h"
+#include "../../renderer/Textures.h"
+
+Button::Button(int id, const std::string& msg)
+:	GuiElement(true, true, 0, 0, 200, 24),
+    id(id),
+	msg(msg),
+	selected(false),
+    _currentlyDown(false)
+{
+}
+
+Button::Button( int id, int x, int y, const std::string& msg )
+:	GuiElement(true, true, x, y, 200, 24),
+    id(id),
+	msg(msg),
+	selected(false),
+    _currentlyDown(false)
+{
+}
+
+Button::Button( int id, int x, int y, int w, int h, const std::string& msg )
+:	GuiElement(true, true, x, y, w, h),
+    id(id),
+	msg(msg),
+	selected(false),
+    _currentlyDown(false)
+{
+}
+
+void Button::render( Minecraft* minecraft, int xm, int ym )
+{
+	if (!visible) return;
+
+	/*
+	minecraft->textures->loadAndBindTexture("gui/gui.png");
+	glColor4f2(1, 1, 1, 1);
+
+	//printf("ButtonId: %d - Hovered? %d (cause: %d, %d, %d, %d, <> %d, %d)\n", id, hovered, x, y, x+w, y+h, xm, ym);
+	int yImage = getYImage(hovered || selected);
+
+	blit(x, y, 0, 46 + yImage * 20, w / 2, h, 0, 20);
+	blit(x + w / 2, y, 200 - w / 2, 46 + yImage * 20, w / 2, h, 0, 20);
+	*/
+
+	renderBg(minecraft, xm, ym);
+	renderFace(minecraft, xm , ym);
+}
+
+void Button::released( int mx, int my ) {
+    _currentlyDown = false;
+}
+
+bool Button::clicked( Minecraft* minecraft, int mx, int my )
+{
+	return active && mx >= x && my >= y && mx < x + width && my < y + height;
+}
+
+void Button::setPressed() {
+    _currentlyDown = true;
+}
+
+int Button::getYImage( bool hovered )
+{
+	int res = 1;
+	if (!active) res = 0;
+	else if (hovered) res = 2;
+	return res;
+}
+
+void Button::renderFace(Minecraft* mc, int xm, int ym) {
+	Font* font = mc->font;
+	if (!active) {
+		drawCenteredString(font, msg, x + width / 2, y + (height - 8) / 2, 0xffa0a0a0);
+	} else {
+		if (hovered(mc, xm, ym) || selected) {
+			drawCenteredString(font, msg, x + width / 2, y + (height - 8) / 2, 0xffffa0);
+		} else {
+			drawCenteredString(font, msg, x + width / 2, y + (height - 8) / 2, 0xe0e0e0);
+		}
+	}
+}
+
+void Button::renderBg( Minecraft* minecraft, int xm, int ym )
+{
+	minecraft->textures->loadAndBindTexture("gui/gui.png");
+	glColor4f2(1, 1, 1, 1);
+
+	//printf("ButtonId: %d - Hovered? %d (cause: %d, %d, %d, %d, <> %d, %d)\n", id, hovered, x, y, x+w, y+h, xm, ym);
+	int yImage = getYImage(selected || hovered(minecraft, xm, ym));;
+
+	blit(x, y, 0, 46 + yImage * 20, width / 2, height, 0, 20);
+	blit(x + width / 2, y, 200 - width / 2, 46 + yImage * 20, width / 2, height, 0, 20);
+}
+
+bool Button::hovered(Minecraft* minecraft, int xm , int ym) {
+	return minecraft->useTouchscreen()? (_currentlyDown && isInside(xm, ym)) : false;
+}
+
+bool Button::isInside( int xm, int ym ) {
+	return xm >= x && ym >= y && xm < x + width && ym < y + height;
+}
+
+//
+// BlankButton
+//
+BlankButton::BlankButton(int id)
+:	super(id, "")
+{
+	visible = false;
+}
+
+BlankButton::BlankButton(int id, int x, int y, int w, int h)
+:	super(id, x, y, w, h, "")
+{
+	visible = false;
+}
+
+//
+// The Touch-interface button
+//
+namespace Touch {
+
+TButton::TButton(int id, const std::string& msg)
+:	super(id, msg)
+{
+	width = 66;
+	height = 26;
+}
+
+TButton::TButton( int id, int x, int y, const std::string& msg )
+:	super(id, x, y, msg)
+{
+	width = 66;
+	height = 26;
+}
+
+TButton::TButton( int id, int x, int y, int w, int h, const std::string& msg )
+:	super(id, x, y, w, h, msg)
+{
+}
+
+void TButton::renderBg( Minecraft* minecraft, int xm, int ym )
+{
+	bool hovered = active && (minecraft->useTouchscreen()? (_currentlyDown && xm >= x && ym >= y && xm < x + width && ym < y + height) : false);
+
+	minecraft->textures->loadAndBindTexture("gui/touchgui.png");
+
+	//printf("ButtonId: %d - Hovered? %d (cause: %d, %d, %d, %d, <> %d, %d)\n", id, hovered, x, y, x+w, y+h, xm, ym);
+	if (active)
+		glColor4f2(1, 1, 1, 1);
+	else
+		glColor4f2(0.5f, 0.5f, 0.5f, 1);
+
+	blit(x, y, hovered?66:0, 0, width, height, 66, 26);
+	//blit(x + w / 2, y, 200 - w / 2, 46 + yImage * 20, w / 2, h, 0, 20);
+}
+
+
+//
+// Header spacing in Touchscreen mode
+//
+THeader::THeader(int id, const std::string& msg)
+:	super(id, msg),
+	xText(-99999)
+{
+	active = false;
+	width = 66;
+	height = 26;
+}
+
+THeader::THeader( int id, int x, int y, const std::string& msg )
+:	super(id, x, y, msg),
+	xText(-99999)
+{
+	active = false;
+	width = 66;
+	height = 26;
+}
+
+THeader::THeader( int id, int x, int y, int w, int h, const std::string& msg )
+:	super(id, x, y, w, h, msg),
+	xText(-99999)
+{
+	active = false;
+}
+
+void THeader::render( Minecraft* minecraft, int xm, int ym ) {
+	Font* font = minecraft->font;
+	renderBg(minecraft, xm, ym);
+	
+	int xx = x + width/2;
+	if (xText != -99999)
+		xx = xText;
+	drawCenteredString(font, msg, xx, y + (height - 8) / 2, 0xe0e0e0);
+}
+
+void THeader::renderBg( Minecraft* minecraft, int xm, int ym )
+{
+	minecraft->textures->loadAndBindTexture("gui/touchgui.png");
+
+	//printf("ButtonId: %d - Hovered? %d (cause: %d, %d, %d, %d, <> %d, %d)\n", id, hovered, x, y, x+w, y+h, xm, ym);
+	glColor4f2(1, 1, 1, 1);
+
+	// Left cap
+	blit(x, y, 150, 26, 2, height-1, 2, 25);
+	// Middle
+	blit(x+2, y, 153, 26, width-3, height-1, 8, 25);
+	// Right cap
+	blit(x+width-2, y, 162, 26, 2, height-1, 2, 25);
+	// Shadow
+	glEnable2(GL_BLEND);
+	glBlendFunc2(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+	blit(x, y+height-1, 153, 52, width, 3, 8, 3);
+}
+
+};