semicolin/sneak
semicolin/sneak
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Code Issues 7 Releases Wiki Activity

add support for 8x8 obstacles

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This commit is contained in:
Colin McMillen 2020-03-10 17:10:09 -04:00
parent a93076419d
commit b85661e2c4
2 changed files with 12 additions and 4 deletions
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5
Shared/ExtensionMethods.cs
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@ -18,6 +18,11 @@ namespace SemiColinGames {
public static void Deconstruct(this Point point, out int x, out int y) =>
(x, y) = (point.X, point.Y);
// Rectangle
public static Vector2 HalfSize(this Rectangle rect) {
return new Vector2(rect.Width / 2, rect.Height / 2);
}
// SpriteFont
public static Vector2 CenteredOn(this SpriteFont font, string text, Point position) {
Vector2 size = font.MeasureString(text);

11
Shared/World.cs
View File

@ -41,6 +41,7 @@ namespace SemiColinGames {
List<Tile> hazardTiles = new List<Tile>();
List<Tile> obstacleTiles = new List<Tile>();
List<Tile> obstacleTiles8 = new List<Tile>();
List<Tile> decorationTiles = new List<Tile>();
List<Tile> backgroundTiles = new List<Tile>();
foreach (JToken layer in root.SelectToken("layers").Children()) {
@ -55,6 +56,8 @@ namespace SemiColinGames {
hazardTiles = tileList;
} else if (layerName == "obstacles") {
obstacleTiles = tileList;
} else if (layerName == "obstacles-8") {
obstacleTiles8 = tileList;
} else if (layerName == "decorations") {
decorationTiles = tileList;
} else if (layerName == "background") {
@ -62,6 +65,7 @@ namespace SemiColinGames {
}
}
// Get all the obstacles into a single array, sorted by X.
obstacleTiles.AddRange(obstacleTiles8);
obstacleTiles.AddRange(hazardTiles);
obstacles = obstacleTiles.ToArray();
Array.Sort(obstacles, Tile.CompareByX);
@ -79,11 +83,10 @@ namespace SemiColinGames {
CollisionTargets[0] = new AABB(new Vector2(-1, 0), new Vector2(1, float.MaxValue));
// Now add all the normal collisionTargets for every obstacle.
Vector2 halfSize = new Vector2(TileSize / 2, TileSize / 2);
for (int i = 0; i < obstacles.Length; i++) {
Vector2 center = new Vector2(
obstacles[i].Position.Left + halfSize.X, obstacles[i].Position.Top + halfSize.Y);
CollisionTargets[i + 1] = new AABB(center, halfSize, obstacles[i]);
Tile obstacle = obstacles[i];
CollisionTargets[i + 1] = new AABB(
obstacle.Position.Center.ToVector2(), obstacle.Position.HalfSize(), obstacle);
}
// Add a final synthetic collisionTarget on the right side of the world.