the whole game

src/client/gui/screens/ProgressScreen.cpp

@@ -0,0 +1,99 @@
+#include "ProgressScreen.h"
+#include "DisconnectionScreen.h"
+#include "../Gui.h"
+#include "../Font.h"
+#include "../../Minecraft.h"
+#include "../../renderer/Tesselator.h"
+#include "../../../SharedConstants.h"
+#include "../../renderer/Textures.h"
+
+ProgressScreen::ProgressScreen()
+:	ticks(0)
+{
+}
+
+void ProgressScreen::render( int xm, int ym, float a )
+{
+	if (minecraft->isLevelGenerated()) {
+		minecraft->setScreen(NULL);
+		return;
+	}
+
+	Tesselator& t = Tesselator::instance;
+	renderBackground();
+
+	minecraft->textures->loadAndBindTexture("gui/background.png");
+
+	const float s = 32;
+	t.begin();
+	t.color(0x404040);
+	t.vertexUV(0, (float)height, 0, 0, height / s);
+	t.vertexUV((float)width, (float)height, 0, width / s, height / s);
+	t.vertexUV((float)width, 0, 0, width / s, 0);
+	t.vertexUV(0, 0, 0, 0, 0);
+	t.draw();
+
+	int i = minecraft->progressStagePercentage;
+
+	if (i >= 0) {
+		int w = 100;
+		int h = 2;
+		int x = width / 2 - w / 2;
+		int y = height / 2 + 16;
+
+		//printf("%d, %d - %d, %d\n", x, y, x + w, y + h);
+
+		glDisable2(GL_TEXTURE_2D);
+		t.begin();
+		t.color(0x808080);
+		t.vertex((float)x, (float)y, 0);
+		t.vertex((float)x, (float)(y + h), 0);
+		t.vertex((float)(x + w), (float)(y + h), 0);
+		t.vertex((float)(x + w), (float)y, 0);
+
+		t.color(0x80ff80);
+		t.vertex((float)x, (float)y, 0);
+		t.vertex((float)x, (float)(y + h), 0);
+		t.vertex((float)(x + i), (float)(y + h), 0);
+		t.vertex((float)(x + i), (float)y, 0);
+		t.draw();
+		glEnable2(GL_TEXTURE_2D);
+	}
+
+    glEnable2(GL_BLEND);
+
+	const char* title = "Generating world";
+	minecraft->font->drawShadow(title, (float)((width - minecraft->font->width(title)) / 2), (float)(height / 2 - 4 - 16), 0xffffff);
+
+	const char* status = minecraft->getProgressMessage();
+	const int progressWidth = minecraft->font->width(status);
+	const int progressLeft  = (width - progressWidth) / 2;
+	const int progressY = height / 2 - 4 + 8;
+	minecraft->font->drawShadow(status, (float)progressLeft, (float)progressY, 0xffffff);
+
+#if APPLE_DEMO_PROMOTION
+	drawCenteredString(minecraft->font, "This demonstration version", width/2, progressY + 36, 0xffffff);
+    drawCenteredString(minecraft->font, "does not allow saving games", width/2, progressY + 46, 0xffffff);
+#endif
+    
+	// If we're locating the server, show our famous spinner!
+	bool isLocating = (minecraft->getProgressStatusId() == 0);
+	if (isLocating) {
+		const int spinnerX = progressLeft + progressWidth + 6;
+		static const char* spinnerTexts[] = {"-", "\\", "|", "/"};
+		int n = ((int)(5.5f * getTimeS()) % 4);
+		drawCenteredString(minecraft->font, spinnerTexts[n], spinnerX, progressY, 0xffffffff);
+	}
+
+    glDisable2(GL_BLEND);
+	sleepMs(50);
+}
+
+bool ProgressScreen::isInGameScreen() { return false; }
+
+void ProgressScreen::tick() {
+	// After 10 seconds of not connecting -> write an error message and go back
+	if (++ticks == 10 * SharedConstants::TicksPerSecond && minecraft->getProgressStatusId() == 0) {
+		minecraft->setScreen( new DisconnectionScreen("Could not connect to server. Try again.") );
+	}
+}