1 files changed, 0 insertions, 100 deletions
diff --git a/src/world.cpp b/src/world.cpp
index 818c024..8d0b1fb 100644
--- a/src/world.cpp
+++ b/src/world.cpp
@@ -1,5 +1,4 @@
 #include "common.hpp"
-#include <stack>
 #include <sstream>
 
 namespace world {
@@ -64,105 +63,6 @@ void world_t::generate(sector_t *sector, sector_index_t index)
 	sector->empty = false;
 }
 
-typedef struct {
-	bool accessible;
-	float dist;
-} path_node_t;
-
-static const v2f_t path_margin(5, 5);
-static const tile_index_t path_offsets[8] = {
-	{+1, 0}, {+1, +1}, {0, +1}, {-1, +1},
-	{-1, 0}, {-1, -1}, {0, -1}, {+1, -1}
-};
-
-class path_finder_t {
-public:
-	v2f_t src, dst;
-	path_node_t *nodes;
-	size_t width, height;
-	tile_index_t base;
-	std::stack<v2f_t> current_path, shortest_path;
-
-	~path_finder_t()
-	{
-		delete nodes;
-	}
-
-	void setup_nodes(v2f_t src_, v2f_t dst_)
-	{
-		rectf_t src_margin, dst_margin, bounds;
-		tile_index_t end;
-
-		src = src_;
-		dst = dst_;
-
-		src_margin[0] = src - path_margin;
-		src_margin[1] = src + path_margin;
-		dst_margin[0] = dst - path_margin;
-		dst_margin[1] = dst + path_margin;
-		bounds = src_margin + dst_margin;
-
-		base = tile_index_at(bounds[0]);
-		end = tile_index_at(bounds[1]);
-
-		width = end[0] - base[0] + 1;
-		height = end[1] - base[1] + 1;
-
-		nodes = new path_node_t[width * height];
-		for (size_t i = 0; i < width * height; i++)
-			nodes[i].dist = INFINITY;
-	}
-
-	void find_r(tile_index_t index, float dist)
-	{
-		path_node_t *node;
-
-		node = nodes + index[1] * width + index[0];
-
-		if (!node->accessible)
-			return;
-		if (node->dist <= dist)
-			return;
-
-		node->dist = dist;
-
-		for (size_t i = 0; i < 8; i++) {
-			tile_index_t offset, next;
-
-			offset = path_offsets[i];
-			next = index + offset;
-
-			if (next[0] < 0 || next[1] < 0 ||
-			    next[0] >= (int64_t)width || next[1] >= (int64_t)height)
-				continue;
-
-			find_r(next, dist + v2f_t(offset).len());
-		}
-	}
-
-	void find(void)
-	{
-		tile_index_t start;
-
-		start = tile_index_at(src) - base;
-		nodes[start[1] * width + start[0]].accessible = false;
-
-		for (size_t i = 0; i < 8; i++) {
-			tile_index_t next;
-			v2f_t offset;
-
-			next = start + path_offsets[i];
-			offset = src - v2f_t(base) - v2f_t(next);
-
-			if (next[0] < 0 || next[1] < 0 ||
-			    next[0] >= (int64_t)width || next[1] >= (int64_t)height)
-				continue;
-
-			find_r(next, v2f_t(offset).len());
-		}
-	}
-};
-
 bool world_t::find_path(v2f_t src, v2f_t dst, rectf_t size,
                         std::list<v2f_t> *path)
 {