X-Git-Url: http://git.localhorst.tv/?a=blobdiff_plain;f=src%2Fgraphics%2FGauge.cpp;h=d5b41b545ee9e01be194d551e839782c3f6e199f;hb=a3ba4dc677ad7c92eeb78b20b642241563605c9d;hp=027d6b1313d541cc0afc7c44ccada3abe967b224;hpb=1162be37102b24df11f469495c0184f3f9a26ba0;p=l2e.git

diff --git a/src/graphics/Gauge.cpp b/src/graphics/Gauge.cpp
index 027d6b1..d5b41b5 100644
--- a/src/graphics/Gauge.cpp
+++ b/src/graphics/Gauge.cpp
@@ -1,22 +1,33 @@
-/*
- * Gauge.cpp
- *
- *  Created on: Aug 7, 2012
- *      Author: holy
- */
-
 #include "Gauge.h"
 
-using geometry::Point;
+#include "../loader/Interpreter.h"
+#include "../loader/TypeDescription.h"
+
+using math::Vector;
+using loader::FieldDescription;
+using loader::Interpreter;
+using loader::TypeDescription;
 
 namespace graphics {
 
-void Gauge::Draw(SDL_Surface *dest, const Point<int> &position, int width, Uint8 fill) const {
+void Gauge::Draw(SDL_Surface *dest, const Vector<int> &position, int width, Uint8 fill) const {
 	SDL_Rect srcRect, destRect;
 
 	int filledWidth = fill * (width - startWidth - endWidth) / 255;
 	int emptyWidth = (255 - fill) * (width - startWidth - endWidth) / 255;
 
+	if (!surface) {
+		destRect.x = position.X();
+		destRect.y = position.Y();
+		destRect.w = filledWidth + startWidth;
+		destRect.h = height;
+		SDL_FillRect(dest, &destRect, SDL_MapRGB(dest->format, 0x00, 0xFF, 0x00));
+		destRect.x += destRect.w;
+		destRect.w = emptyWidth + endWidth;
+		SDL_FillRect(dest, &destRect, SDL_MapRGB(dest->format, 0xFF, 0x00, 0x00));
+		return;
+	}
+
 	// start
 	srcRect.w = startWidth;
 	srcRect.h = height;
@@ -24,28 +35,28 @@ void Gauge::Draw(SDL_Surface *dest, const Point<int> &position, int width, Uint8
 	destRect.y = position.Y();
 	// full part
 	if (fill == 0) {
-		srcRect.x = emptyX;
-		srcRect.y = emptyY;
+		srcRect.x = emptyOffset.X();
+		srcRect.y = emptyOffset.Y();
 		SDL_BlitSurface(surface, &srcRect, dest, &destRect);
 	} else {
-		srcRect.x = fullX;
-		srcRect.y = fullY;
+		srcRect.x = fullOffset.X();
+		srcRect.y = fullOffset.Y();
 		SDL_BlitSurface(surface, &srcRect, dest, &destRect);
 	}
 
 	destRect.x = position.X() + startWidth;
 
 	// fill
-	srcRect.x = fullX + startWidth;
-	srcRect.y = fullY;
+	srcRect.x = fullOffset.X() + startWidth;
+	srcRect.y = fullOffset.Y();
 	srcRect.w = repeatWidth;
 	while (filledWidth > repeatWidth) {
 		SDL_BlitSurface(surface, &srcRect, dest, &destRect);
 		destRect.x += repeatWidth;
 		filledWidth -= repeatWidth;
 	}
-	srcRect.x = emptyX + startWidth;
-	srcRect.y = emptyY;
+	srcRect.x = emptyOffset.X() + startWidth;
+	srcRect.y = emptyOffset.Y();
 	while (emptyWidth > repeatWidth) {
 		SDL_BlitSurface(surface, &srcRect, dest, &destRect);
 		destRect.x += repeatWidth;
@@ -55,15 +66,40 @@ void Gauge::Draw(SDL_Surface *dest, const Point<int> &position, int width, Uint8
 	// end
 	srcRect.w = endWidth;
 	if (fill == 255) {
-		srcRect.x = fullX + startWidth + repeatWidth;
-		srcRect.y = fullY;
+		srcRect.x = fullOffset.X() + startWidth + repeatWidth;
+		srcRect.y = fullOffset.Y();
 		SDL_BlitSurface(surface, &srcRect, dest, &destRect);
 	} else {
-		srcRect.x = emptyX + startWidth + repeatWidth;
-		srcRect.y = emptyY;
+		srcRect.x = emptyOffset.X() + startWidth + repeatWidth;
+		srcRect.y = emptyOffset.Y();
 		SDL_BlitSurface(surface, &srcRect, dest, &destRect);
 	}
 
 }
 
+
+void Gauge::CreateTypeDescription() {
+	Gauge g;
+
+	TypeDescription &td(TypeDescription::Create(TYPE_ID, "Gauge"));
+	td.SetDescription(
+			"Gauges display a percentage by filling the left part different than the right.\n"
+			"The fill level is only mapped with repeat.\n"
+			"Start is filled if the level in greater than zero, end is filled if the level is at its maximum.");
+	td.SetConstructor(&Construct);
+	td.SetSize(sizeof(Gauge));
+
+	td.AddField("image", FieldDescription(((char *)&g.surface) - ((char *)&g), Interpreter::IMAGE_ID).SetReferenced().SetDescription("the underlying graphic from which the gauge parts are cut"));
+	td.AddField("full", FieldDescription(((char *)&g.fullOffset) - ((char *)&g), Interpreter::VECTOR_ID).SetDescription("top-left corner of the filled gauge"));
+	td.AddField("empty", FieldDescription(((char *)&g.emptyOffset) - ((char *)&g), Interpreter::VECTOR_ID).SetDescription("top-left corner of the empty gauge"));
+	td.AddField("height", FieldDescription(((char *)&g.height) - ((char *)&g), Interpreter::NUMBER_ID).SetDescription("height of the gauges"));
+	td.AddField("start", FieldDescription(((char *)&g.startWidth) - ((char *)&g), Interpreter::NUMBER_ID).SetDescription("width of the start part"));
+	td.AddField("repeat", FieldDescription(((char *)&g.repeatWidth) - ((char *)&g), Interpreter::NUMBER_ID).SetDescription("width of the repeat part"));
+	td.AddField("end", FieldDescription(((char *)&g.endWidth) - ((char *)&g), Interpreter::NUMBER_ID).SetDescription("width of the end part"));
+}
+
+void Gauge::Construct(void *data) {
+	new (data) Gauge;
+}
+
 }