X-Git-Url: http://git.localhorst.tv/?a=blobdiff_plain;f=src%2Fgraphics%2FSprite.cpp;h=2495cadd86c101092131e9757b8261ee92c1fe1e;hb=238da3a706448d4c592460684e2a5a2c0eb81a04;hp=87ce8af1b366aaafd750fffd3e0e37e807c6928b;hpb=1162be37102b24df11f469495c0184f3f9a26ba0;p=l2e.git

diff --git a/src/graphics/Sprite.cpp b/src/graphics/Sprite.cpp
index 87ce8af..2495cad 100644
--- a/src/graphics/Sprite.cpp
+++ b/src/graphics/Sprite.cpp
@@ -7,14 +7,18 @@
 
 #include "Sprite.h"
 
-using geometry::Point;
+#include "../loader/TypeDescription.h"
+
+using geometry::Vector;
+using loader::FieldDescription;
+using loader::TypeDescription;
 
 namespace graphics {
 
-void Sprite::Draw(SDL_Surface *dest, const Point<int> &position, int col, int row) const {
+void Sprite::Draw(SDL_Surface *dest, const Vector<int> &position, int col, int row) const {
 	SDL_Rect srcRect, destRect;
-	srcRect.x = xOffset + col * Width();
-	srcRect.y = yOffset + row * Height();
+	srcRect.x = offset.X() + col * Width();
+	srcRect.y = offset.Y() + row * Height();
 	srcRect.w = Width();
 	srcRect.h = Height();
 	destRect.x = position.X();
@@ -36,4 +40,27 @@ void Sprite::Draw(SDL_Surface *dest, const Point<int> &position, int col, int ro
 	}
 }
 
+
+void Sprite::CreateTypeDescription() {
+	Sprite s;
+
+	int imageId(TypeDescription::GetTypeId("Image"));
+	int vectorId(TypeDescription::GetTypeId("Vector"));
+
+	TypeDescription &td(TypeDescription::CreateOrGet("Sprite"));
+	td.SetDescription(
+			"An image + a size and offset.\n"
+			"The resulting section or a section offset by a multiple of its size can be drawn.");
+	td.SetConstructor(&Construct);
+	td.SetSize(sizeof(Sprite));
+
+	td.AddField("image", FieldDescription(((char *)&s.surface) - ((char *)&s), imageId).SetReferenced().SetDescription("the image to cut this sprite from"));
+	td.AddField("size", FieldDescription(((char *)&s.size) - ((char *)&s), vectorId).SetDescription("dimensions of the sprite"));
+	td.AddField("offset", FieldDescription(((char *)&s.offset) - ((char *)&s), vectorId).SetDescription("offset into the image, top-left corner of the sprite's (0,0) clip"));
+}
+
+void Sprite::Construct(void *data) {
+	new (data) Sprite;
+}
+
 }