X-Git-Url: http://git.localhorst.tv/?a=blobdiff_plain;f=src%2Fmap%2FArea.cpp;h=985dea2d5462f4aae5ecba7663d6c79651f635d3;hb=0ad5ca97b5df217329bc319d62564a9f46ba11d7;hp=a1ae6804c774b9627fd7b98aeae9b6963fd3b717;hpb=59c4aea0762cbc5f1bf74c5b1b35629408fb92af;p=l2e.git

diff --git a/src/map/Area.cpp b/src/map/Area.cpp
index a1ae680..985dea2 100644
--- a/src/map/Area.cpp
+++ b/src/map/Area.cpp
@@ -9,18 +9,42 @@
 
 #include "Tile.h"
 #include "../graphics/Sprite.h"
+#include "../sdl/utility.h"
+
+#include <stdexcept>
 
 using geometry::Vector;
 
 namespace map {
 
 Area::Area()
-: tiles(0)
+: battlebg(0)
+, tiles(0)
 , numTiles(0)
 , width(0) {
 
 }
 
+
+Tile *Area::TileAt(const geometry::Vector<int> &offset) {
+	int tileIndex(offset.Y() * width + offset.X());
+	if (tileIndex < numTiles) {
+		return tiles +tileIndex;
+	} else {
+		return 0;
+	}
+}
+
+const Tile *Area::TileAt(const geometry::Vector<int> &offset) const {
+	int tileIndex(offset.Y() * width + offset.X());
+	if (tileIndex < numTiles) {
+		return tiles +tileIndex;
+	} else {
+		return 0;
+	}
+}
+
+
 void Area::Render(SDL_Surface *dest, const graphics::Sprite *tileset, const Vector<int> &inOffset) const {
 	for (int i(0); i < numTiles; ++i) {
 		Vector<int> offset(
@@ -31,4 +55,35 @@ void Area::Render(SDL_Surface *dest, const graphics::Sprite *tileset, const Vect
 	}
 }
 
+void Area::RenderDebug(SDL_Surface *dest, const graphics::Sprite *tileset, const Vector<int> &inOffset) const {
+	SDL_Rect destRect;
+	destRect.x = inOffset.X();
+	destRect.y = inOffset.Y();
+	destRect.w = Width() * tileset->Width();
+	destRect.h = Height() * tileset->Height();
+	sdl::OutlineRect(dest, &destRect, SDL_MapRGB(dest->format, 0x00, 0x00, 0xFF));
+
+	Uint32 color(SDL_MapRGB(dest->format, 0xFF, 0x00, 0x00));
+
+	for (int i(0); i < numTiles; ++i) {
+		Vector<int> offset(
+				inOffset.X() + (i % width) * tileset->Width(),
+				inOffset.Y() + (i / width) * tileset->Height());
+		const Tile &tile(tiles[i]);
+
+		if (tile.BlocksNorth()) {
+			sdl::HorizontalLine(dest, offset, tileset->Width(), color);
+		}
+		if (tile.BlocksEast()) {
+			sdl::VerticalLine(dest, Vector<int>(offset.X() + tileset->Width() - 1, offset.Y()), tileset->Height(), color);
+		}
+		if (tile.BlocksSouth()) {
+			sdl::HorizontalLine(dest, Vector<int>(offset.X(), offset.Y() + tileset->Height() - 1), tileset->Width(), color);
+		}
+		if (tile.BlocksWest()) {
+			sdl::VerticalLine(dest, offset, tileset->Height(), color);
+		}
+	}
+}
+
 }