Added collision with map tiles

1 files changed, 29 insertions, 9 deletions

@@ -1,6 +1,7 @@
 #include "map.h"
 #include <tmxlite/Map.hpp>
 #include <tmxlite/Layer.hpp>
+#include <tmxlite/Property.hpp>
 #include <tmxlite/TileLayer.hpp>
 #include <tmxlite/Tileset.hpp>
 #include "renderer.h"
@@ -21,11 +22,10 @@ Map::Map(std::string_view filename, Renderer& renderer) {
 
   int firstGID = 0;
   // There should only be one tileset.
-  for (const tmx::Tileset& tileset : mapfile.getTilesets()) {
-    firstGID = tileset.getFirstGID();
-    tilesetTextureId_ = renderer.loadImageFromFile(tileset.getImagePath());
-    tilesetColumns_ = tileset.getColumnCount();
-  }
+  const tmx::Tileset& tileset = mapfile.getTilesets()[0];
+  firstGID = tileset.getFirstGID();
+  tilesetTextureId_ = renderer.loadImageFromFile(tileset.getImagePath());
+  tilesetColumns_ = tileset.getColumnCount();
 
   for (const auto& layer : mapfile.getLayers()) {
     if (layer->getType() == tmx::Layer::Type::Tile) {
@@ -34,13 +34,33 @@ Map::Map(std::string_view filename, Renderer& renderer) {
       std::vector<Tile> tilesToStore;
 
       for (const auto& maptile : tileLayer.getTiles()) {
-        tilesToStore.push_back(Tile {
-          .id = maptile.ID - firstGID,
-          .flipHorizontal = (maptile.flipFlags & tmx::TileLayer::Horizontal) != 0,
-          .flipVertical = (maptile.flipFlags & tmx::TileLayer::Vertical) != 0 });
+        Tile tile;
+        tile.id = maptile.ID - firstGID;
+        tile.flipHorizontal = (maptile.flipFlags & tmx::TileLayer::Horizontal) != 0;
+        tile.flipVertical = (maptile.flipFlags & tmx::TileLayer::Vertical) != 0;
+
+        for (const tmx::Property& property : tileset.getTile(maptile.ID)->properties) {
+          if (property.getName() == "solid" && property.getBoolValue()) {
+            tile.blocked = true;
+          }
+        }
+
+        tilesToStore.push_back(std::move(tile));
       }
 
       layers_.push_back(std::move(tilesToStore));
     }
   }
 }
+
+bool Map::isBlocked(int x, int y) const {
+  int i = x + y * mapSize_.w();
+
+  for (const std::vector<Tile>& layer : layers_) {
+    if (layer.at(i).blocked) {
+      return true;
+    }
+  }
+
+  return false;
+}