From 873d35dcfbf3f31d75a35debb8e244d6aacb0c04 Mon Sep 17 00:00:00 2001
From: Colin McMillen <colin@semicolin.games>
Date: Tue, 17 Dec 2019 08:27:59 -0500
Subject: [PATCH] parse World from string, add GrassL, GrassR, and Water
 terrains

GitOrigin-RevId: 40497e34785fe279980831f3e2b8e2155a7bfc8a
---
 Jumpy.Shared/World.cs | 77 +++++++++++++++++++++++++++++++------------
 1 file changed, 56 insertions(+), 21 deletions(-)

diff --git a/Jumpy.Shared/World.cs b/Jumpy.Shared/World.cs
index 958f42a..42f4037 100644
--- a/Jumpy.Shared/World.cs
+++ b/Jumpy.Shared/World.cs
@@ -7,7 +7,10 @@ namespace Jumpy {
   enum Terrain {
     Empty,
     Grass,
-    Rock
+    GrassL,
+    GrassR,
+    Rock,
+    Water
   }
 
   class Tile {
@@ -33,11 +36,26 @@ namespace Jumpy {
           spriteBatch.Draw(texture, position, source, Color.White);
           break;
         }
+        case Terrain.GrassL: {
+            Rectangle source = new Rectangle(2 * size, 0 * size, size, size);
+            spriteBatch.Draw(texture, position, source, Color.White);
+            break;
+          }
+        case Terrain.GrassR: {
+            Rectangle source = new Rectangle(4 * size, 0 * size, size, size);
+            spriteBatch.Draw(texture, position, source, Color.White);
+            break;
+          }
         case Terrain.Rock: {
           Rectangle source = new Rectangle(3 * size, 1 * size, size, size);
           spriteBatch.Draw(texture, position, source, Color.White);
           break;
         }
+        case Terrain.Water: {
+          Rectangle source = new Rectangle(9 * size, 2 * size, size, size);
+          spriteBatch.Draw(texture, position, source, Color.White);
+          break;
+        }
         case Terrain.Empty:
         default:
           break;
@@ -55,31 +73,48 @@ namespace Jumpy {
     public int Width { get; }
     public int Height { get; }
 
+    string[] worldDesc = new string[] {
+"                    ",
+"                    ",
+"                    ",
+"               <=>  ",
+"                    ",
+"                    ",
+"         <=>  <=>   ",
+"     =              ",
+"                    ",
+"                    ",
+"=============>  <===",
+"..............~~~~~." };
+
     public World(Texture2D texture) {
-      width = Camera.Width / TileSize;
-      height = Camera.Height / TileSize + 1;
+      // TODO: better error handling for if the string[] isn't rectangular.
+      width = worldDesc[0].Length;
+      height = worldDesc.Length;
       tiles = new Tile[width, height];
       for (int j = 0; j < height; j++) {
         for (int i = 0; i < width; i++) {
           Terrain terrain;
-          if (j < height - 2) {
-            terrain = Terrain.Empty;
-          } else if (j == height - 2) {
-            terrain = Terrain.Grass;
-          } else {
-            terrain = Terrain.Rock;
-          }
-          if (j == 6 && 11 < i && i < 16) {
-            terrain = Terrain.Grass;
-          }
-          if (j == 3 && 15 < i && i < 19) {
-            terrain = Terrain.Grass;
-          }
-          if (j == 7 && i == 5) {
-            terrain = Terrain.Grass;
-          }
-          if (7 <= j && j <= 10 && i == 12) {
-            terrain = Terrain.Rock;
+          switch (worldDesc[j][i]) {
+            case '=':
+              terrain = Terrain.Grass;
+              break;
+            case '<':
+              terrain = Terrain.GrassL;
+              break;
+            case '>':
+              terrain = Terrain.GrassR;
+              break;
+            case '.':
+              terrain = Terrain.Rock;
+              break;
+            case '~':
+              terrain = Terrain.Water;
+              break;
+            case ' ':
+            default:
+              terrain = Terrain.Empty;
+              break;
           }
           var position = new Rectangle(i * TileSize, j * TileSize, TileSize, TileSize);
           tiles[i, j] = new Tile(texture, terrain, position);