Merge branch 'HEAD' of git@github.com:FacialTurd/The-Powder-Toy.git

6 files changed, 117 insertions, 3 deletions

diff --git a/src/graphics/Graphics.cpp b/src/graphics/Graphics.cpp
index bacb421..09da936 100644
--- a/src/graphics/Graphics.cpp
+++ b/src/graphics/Graphics.cpp
@@ -47,7 +47,7 @@ void VideoBuffer::Resize(float factor, bool resample)
 {
 	int newWidth = ((float)Width)*factor;
 	int newHeight = ((float)Height)*factor;
-	Resize(newWidth, newHeight);
+	Resize(newWidth, newHeight, resample);
 }
 
 void VideoBuffer::Resize(int width, int height, bool resample, bool fixedRatio)
diff --git a/src/graphics/Graphics.h b/src/graphics/Graphics.h
index 3a87bb6..2cbdd87 100644
--- a/src/graphics/Graphics.h
+++ b/src/graphics/Graphics.h
@@ -239,6 +239,8 @@ public:
 	void draw_line(int x, int y, int x2, int y2, int r, int g, int b, int a);
 	void drawrect(int x, int y, int width, int height, int r, int g, int b, int a);
 	void fillrect(int x, int y, int width, int height, int r, int g, int b, int a);
+	void drawcircle(int x, int y, int rx, int ry, int r, int g, int b, int a);
+	void fillcircle(int x, int y, int rx, int ry, int r, int g, int b, int a);
 	void clearrect(int x, int y, int width, int height);
 	void gradientrect(int x, int y, int width, int height, int r, int g, int b, int a, int r2, int g2, int b2, int a2);
 
diff --git a/src/graphics/OpenGLDrawMethods.inl b/src/graphics/OpenGLDrawMethods.inl
index bfc338a..52d09da 100644
--- a/src/graphics/OpenGLDrawMethods.inl
+++ b/src/graphics/OpenGLDrawMethods.inl
@@ -1,4 +1,5 @@
-#include "../data/font.h" 
+#include "../data/font.h"
+#include <math.h>
 
 int PIXELMETHODS_CLASS::drawtext_outline(int x, int y, const char *s, int r, int g, int b, int a)
 {
@@ -314,6 +315,59 @@ void PIXELMETHODS_CLASS::fillrect(int x, int y, int width, int height, int r, in
 	glEnd();
 }
 
+void PIXELMETHODS_CLASS::drawcircle(int x, int y, int rx, int ry, int r, int g, int b, int a)
+{
+	int yTop = ry, yBottom, i, j;
+	if (!rx)
+	{
+		for (j = -ry; j <= ry; j++)
+			blendpixel(x, y+j, r, g, b, a);
+		return;
+	}
+	for (i = 0; i <= rx; i++) {
+		yBottom = yTop;
+		while (pow(i-rx,2.0)*pow(ry,2.0) + pow(yTop-ry,2.0)*pow(rx,2.0) <= pow(rx,2.0)*pow(ry,2.0))
+			yTop++;
+		if (yBottom != yTop)
+			yTop--;
+		for (int j = yBottom; j <= yTop; j++)
+		{
+			blendpixel(x+i-rx, y+j-ry, r, g, b, a);
+			if (i != rx)
+				blendpixel(x-i+rx, y+j-ry, r, g, b, a);
+			if (j != ry)
+			{
+				blendpixel(x+i-rx, y-j+ry, r, g, b, a);
+				if (i != rx)
+					blendpixel(x-i+rx, y-j+ry, r, g, b, a);
+			}
+		}
+	}
+}
+
+void PIXELMETHODS_CLASS::fillcircle(int x, int y, int rx, int ry, int r, int g, int b, int a)
+{
+	int yTop = ry+1, yBottom, i, j;
+	if (!rx)
+	{
+		for (j = -ry; j <= ry; j++)
+			blendpixel(x, y+j, r, g, b, a);
+		return;
+	}
+	for (i = 0; i <= rx; i++)
+	{
+		while (pow(i-rx,2.0)*pow(ry,2.0) + pow(yTop-ry,2.0)*pow(rx,2.0) <= pow(rx,2.0)*pow(ry,2.0))
+			yTop++;
+		yBottom = 2*ry - yTop;
+		for (int j = yBottom+1; j < yTop; j++)
+		{
+			blendpixel(x+i-rx, y+j-ry, r, g, b, a);
+			if (i != rx)
+				blendpixel(x-i+rx, y+j-ry, r, g, b, a);
+		}
+	}
+}
+
 void PIXELMETHODS_CLASS::gradientrect(int x, int y, int width, int height, int r, int g, int b, int a, int r2, int g2, int b2, int a2)
 {
 	glBegin(GL_QUADS);
diff --git a/src/graphics/RasterDrawMethods.inl b/src/graphics/RasterDrawMethods.inl
index b4de875..5ac22cb 100644
--- a/src/graphics/RasterDrawMethods.inl
+++ b/src/graphics/RasterDrawMethods.inl
@@ -1,4 +1,5 @@
 #include "font.h"
+#include <math.h>
 
 int PIXELMETHODS_CLASS::drawtext_outline(int x, int y, const char *s, int r, int g, int b, int a)
 {
@@ -356,6 +357,59 @@ void PIXELMETHODS_CLASS::fillrect(int x, int y, int w, int h, int r, int g, int
 			blendpixel(x+i, y+j, r, g, b, a);
 }
 
+void PIXELMETHODS_CLASS::drawcircle(int x, int y, int rx, int ry, int r, int g, int b, int a)
+{
+	int yTop = ry, yBottom, i, j;
+	if (!rx)
+	{
+		for (j = -ry; j <= ry; j++)
+			blendpixel(x, y+j, r, g, b, a);
+		return;
+	}
+	for (i = 0; i <= rx; i++) {
+		yBottom = yTop;
+		while (pow(i-rx,2.0)*pow(ry,2.0) + pow(yTop-ry,2.0)*pow(rx,2.0) <= pow(rx,2.0)*pow(ry,2.0))
+			yTop++;
+		if (yBottom != yTop)
+			yTop--;
+		for (int j = yBottom; j <= yTop; j++)
+		{
+			blendpixel(x+i-rx, y+j-ry, r, g, b, a);
+			if (i != rx)
+				blendpixel(x-i+rx, y+j-ry, r, g, b, a);
+			if (j != ry)
+			{
+				blendpixel(x+i-rx, y-j+ry, r, g, b, a);
+				if (i != rx)
+					blendpixel(x-i+rx, y-j+ry, r, g, b, a);
+			}
+		}
+	}
+}
+
+void PIXELMETHODS_CLASS::fillcircle(int x, int y, int rx, int ry, int r, int g, int b, int a)
+{
+	int yTop = ry+1, yBottom, i, j;
+	if (!rx)
+	{
+		for (j = -ry; j <= ry; j++)
+			blendpixel(x, y+j, r, g, b, a);
+		return;
+	}
+	for (i = 0; i <= rx; i++)
+	{
+		while (pow(i-rx,2.0)*pow(ry,2.0) + pow(yTop-ry,2.0)*pow(rx,2.0) <= pow(rx,2.0)*pow(ry,2.0))
+			yTop++;
+		yBottom = 2*ry - yTop;
+		for (int j = yBottom+1; j < yTop; j++)
+		{
+			blendpixel(x+i-rx, y+j-ry, r, g, b, a);
+			if (i != rx)
+				blendpixel(x-i+rx, y+j-ry, r, g, b, a);
+		}
+	}
+}
+
 void PIXELMETHODS_CLASS::gradientrect(int x, int y, int width, int height, int r, int g, int b, int a, int r2, int g2, int b2, int a2)
 {
 
diff --git a/src/graphics/Renderer.cpp b/src/graphics/Renderer.cpp
index a3ea66d..dfdd307 100644
--- a/src/graphics/Renderer.cpp
+++ b/src/graphics/Renderer.cpp
@@ -9,8 +9,10 @@
 #include "simulation/Elements.h"
 #include "simulation/ElementGraphics.h"
 #include "simulation/Air.h"
+#ifdef LUACONSOLE
 #include "cat/LuaScriptInterface.h"
 #include "cat/LuaScriptHelper.h"
+#endif
 extern "C"
 {
 #include "hmap.h"
@@ -1212,7 +1214,7 @@ void Renderer::render_parts()
 				{
 					if (elements[t].Graphics)
 					{
-#ifndef RENDERER
+#if !defined(RENDERER) && defined(LUACONSOLE)
 						if (lua_gr_func[t])
 						{
 							luacon_graphicsReplacement(this, &(sim->parts[i]), nx, ny, &pixel_mode, &cola, &colr, &colg, &colb, &firea, &firer, &fireg, &fireb, i);
diff --git a/src/graphics/Renderer.h b/src/graphics/Renderer.h
index 9251006..8a7120f 100644
--- a/src/graphics/Renderer.h
+++ b/src/graphics/Renderer.h
@@ -126,6 +126,8 @@ public:
 	void draw_line(int x, int y, int x2, int y2, int r, int g, int b, int a);
 	void drawrect(int x, int y, int width, int height, int r, int g, int b, int a);
 	void fillrect(int x, int y, int width, int height, int r, int g, int b, int a);
+	void drawcircle(int x, int y, int rx, int ry, int r, int g, int b, int a);
+	void fillcircle(int x, int y, int rx, int ry, int r, int g, int b, int a);
 	void clearrect(int x, int y, int width, int height);
 	void gradientrect(int x, int y, int width, int height, int r, int g, int b, int a, int r2, int g2, int b2, int a2);