Super, megaheavyweight thumbnail renderer

1 files changed, 81 insertions, 0 deletions

diff --git a/src/search/Thumbnail.cpp b/src/search/Thumbnail.cpp
new file mode 100644
index 0000000..2fcd34a
--- /dev/null
+++ b/src/search/Thumbnail.cpp
@@ -0,0 +1,81 @@
+/*
+ * Thumbnail.cpp
+ *
+ *  Created on: Apr 3, 2012
+ *      Author: Simon
+ */
+
+#include "Thumbnail.h"
+#include "simulation/Simulation.h"
+#include "simulation/SaveLoader.h"
+#include "Renderer.h"
+
+Thumbnail::Thumbnail(const Thumbnail & thumb):
+	ID(thumb.ID),
+	Datestamp(thumb.Datestamp),
+	Data(thumb.Data),
+	Size(thumb.Size)
+{
+	//Ensure the actual thumbnail data is copied
+	if(thumb.Data)
+	{
+		Data = (pixel *)malloc((thumb.Size.X*thumb.Size.Y) * PIXELSIZE);
+		memcpy(Data, thumb.Data, (thumb.Size.X*thumb.Size.Y) * PIXELSIZE);
+	}
+	else
+	{
+		Data = NULL;
+	}
+}
+
+Thumbnail::Thumbnail(int _id, int _datestamp, pixel * _data, ui::Point _size):
+	ID(_id),
+	Datestamp(_datestamp),
+	Data(_data),
+	Size(_size)
+{
+}
+
+Thumbnail::Thumbnail(Save * save):
+	ID(0),
+	Datestamp(0),
+	Data(NULL),
+	Size(XRES+BARSIZE, YRES+MENUSIZE)
+{
+	Graphics * g = new Graphics();
+	Simulation * sim = new Simulation();
+	Renderer * ren = new Renderer(g, sim);
+	sim->Load(save->GetData(), save->GetDataLength());
+	ren->render_parts();
+
+	int width, height;
+
+	pixel * dst;
+	pixel * src = g->vid;
+
+	if(SaveLoader::Info(save->GetData(), save->GetDataLength(), width, height))
+		goto fail;
+
+	dst = Data = (pixel *)malloc(PIXELSIZE * ((width*CELL)*(height*CELL)));
+
+	for(int i = 0; i < height*CELL; i++)
+	{
+		memcpy(dst, src, (width*CELL)*PIXELSIZE);
+		dst+=(width*CELL);///PIXELSIZE;
+		src+=XRES+BARSIZE;
+	}
+
+	Size = ui::Point(width*CELL, height*CELL);
+fail:
+	delete ren;
+	delete sim;
+	delete g;
+}
+
+Thumbnail::~Thumbnail()
+{
+	if(Data)
+	{
+		free(Data);
+	}
+}