first commit

Minecraft.Client/ClockTexture.cpp

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+#include "stdafx.h"
+#include "Minecraft.h"
+#include "..\Minecraft.World\net.minecraft.world.level.h"
+#include "..\Minecraft.World\net.minecraft.world.level.dimension.h"
+#include "MultiplayerLocalPlayer.h"
+#include "..\Minecraft.World\JavaMath.h"
+#include "Texture.h"
+#include "ClockTexture.h"
+
+ClockTexture::ClockTexture() : StitchedTexture(L"compass")
+{
+	rot = rota = 0.0;
+	m_dataTexture = NULL;
+	m_iPad = XUSER_INDEX_ANY;
+}
+
+ClockTexture::ClockTexture(int iPad, ClockTexture *dataTexture) : StitchedTexture(L"compass")
+{
+	rot = rota = 0.0;
+	m_dataTexture = dataTexture;
+	m_iPad = iPad;
+}
+
+void ClockTexture::cycleFrames()
+{
+
+	Minecraft *mc = Minecraft::GetInstance();
+
+	double rott = 0;
+	if (m_iPad >= 0 && m_iPad < XUSER_MAX_COUNT && mc->level != NULL && mc->localplayers[m_iPad] != NULL)
+	{
+		float time = mc->localplayers[m_iPad]->level->getTimeOfDay(1);
+		rott = time;
+		if (!mc->localplayers[m_iPad]->level->dimension->isNaturalDimension())
+		{
+			rott = Math::random();
+		}
+	}
+	else
+	{
+		// 4J Stu - For the static version, pretend we are already on a frame other than 0
+		frame = 1;
+	}
+
+	double rotd = rott - rot;
+	while (rotd < -.5)
+		rotd += 1.0;
+	while (rotd >= .5)
+		rotd -= 1.0;
+	if (rotd < -1) rotd = -1;
+	if (rotd > 1) rotd = 1;
+	rota += rotd * 0.1;
+	rota *= 0.8;
+
+	rot += rota;
+	
+	// 4J Stu - We share data with another texture
+	if(m_dataTexture != NULL)
+	{
+		int newFrame = (int) ((rot + 1.0) * m_dataTexture->frames->size()) % m_dataTexture->frames->size();
+		while (newFrame < 0)
+		{
+			newFrame = (newFrame + m_dataTexture->frames->size()) % m_dataTexture->frames->size();
+		}
+		if (newFrame != frame)
+		{
+			frame = newFrame;
+			m_dataTexture->source->blit(x, y, m_dataTexture->frames->at(this->frame), rotated);
+		}
+	}
+	else
+	{
+		int newFrame = (int) ((rot + 1.0) * frames->size()) % frames->size();
+		while (newFrame < 0)
+		{
+			newFrame = (newFrame + frames->size()) % frames->size();
+		}
+		if (newFrame != frame)
+		{
+			frame = newFrame;
+			source->blit(x, y, frames->at(this->frame), rotated);
+		}
+	}
+}
+
+int ClockTexture::getSourceWidth() const
+{
+	return source->getWidth();
+}
+
+int ClockTexture::getSourceHeight() const
+{
+	return source->getHeight();
+}
+
+int ClockTexture::getFrames()
+{
+	if(m_dataTexture == NULL)
+	{
+		return StitchedTexture::getFrames();
+	}
+	else
+	{
+		return m_dataTexture->getFrames();
+	}
+}
+
+void ClockTexture::freeFrameTextures()
+{
+	if(m_dataTexture == NULL)
+	{
+		StitchedTexture::freeFrameTextures();
+	}
+}
+
+bool ClockTexture::hasOwnData()
+{
+	return m_dataTexture == NULL;
+}