alysbrooks-public » games » isometric-park-fna

Commit r7:accb2e8529fe public

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Description:
Fix debouncing and only apply to certain keys.
Commit status:
[Not Reviewed]
References:
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r7:accb2e8529fe -

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@@ -1,4 +1,5
1 1 using System;
2 using System.Linq;
2 3 using Microsoft.Xna.Framework;
3 4 using Microsoft.Xna.Framework.Graphics;
4 5
@@ -10,6 +11,7
10 11 public Vector2 position;
11 12
12 13 float _zoom;
14 float[] zoom_levels;
13 15
14 16
15 17 public static int world_width { get; set; }
@@ -29,6 +31,13
29 31 position = Vector2.Zero;
30 32 }
31 33
34 public Camera(float[] zoomLevels)
35 {
36 this.zoom = 1.0f;
37 position = Vector2.Zero;
38 this.zoom_levels = zoomLevels;
39 }
40
32 41 public void Move(Vector2 change)
33 42 {
34 43 this.position += change;
@@ -56,5 +65,41
56 65 {
57 66 return screenPosition + this.position - Camera.display_offset;
58 67 }
68
69 public float ZoomIn()
70 {
71 float next_level;
72
73 foreach (float level in this.zoom_levels)
74 {
75 if(level > this.zoom)
76 {
77 next_level = level;
78 this.zoom = next_level;
79 return next_level;
80 }
81 }
82
83 return this.zoom;
84
85 }
86
87 public float ZoomOut()
88 {
89 float next_level;
90
91 foreach (float level in this.zoom_levels.Reverse())
92 {
93 if (level < this.zoom)
94 {
95 next_level = level;
96 this.zoom = next_level;
97 return next_level;
98 }
99 }
100
101 return this.zoom;
102
103 }
59 104 }
60 105 }
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@@ -23,7 +23,7
23 23 private Song music;
24 24 private SpriteFont font;
25 25
26 private Camera camera = new Camera();
26 private Camera camera = new Camera(new float[] {0.25f, 0.5f, 1.0f, 2.0f, 4.0f });
27 27
28 28 Random random_generator = new Random();
29 29
@@ -156,34 +156,33
156 156 }
157 157
158 158
159 if (keyboardCur.IsKeyDown(Keys.Down) && keyboardPrev.IsKeyUp(Keys.Down))
159 if (keyboardCur.IsKeyDown(Keys.Down) )
160 160 {
161 161 this.camera.Move(new Vector2(0, -2));
162 162 }
163 else if (keyboardCur.IsKeyDown(Keys.Up) && keyboardPrev.IsKeyUp(Keys.Up))
163 else if (keyboardCur.IsKeyDown(Keys.Up) )
164 164 {
165 165 this.camera.Move(new Vector2(0, 2));
166 166
167 167 }
168 else if (keyboardCur.IsKeyDown(Keys.Left) && keyboardPrev.IsKeyUp(Keys.Left))
168 else if (keyboardCur.IsKeyDown(Keys.Left) )
169 169 {
170 170 this.camera.Move(new Vector2(-2, 0));
171 171
172 172 }
173 else if (keyboardCur.IsKeyDown(Keys.Right) && keyboardPrev.IsKeyUp(Keys.Right))
173 else if (keyboardCur.IsKeyDown(Keys.Right) )
174 174 {
175 175 this.camera.Move(new Vector2(2, 0));
176 176
177 177 }
178 178 else if (keyboardCur.IsKeyDown(Keys.Subtract) && keyboardPrev.IsKeyUp(Keys.Subtract))
179 179 {
180 this.camera.zoom *= 0.75f;
181
180 this.camera.ZoomOut();
182 181 }
183 182 else if (keyboardCur.IsKeyDown(Keys.Add) && keyboardPrev.IsKeyUp(Keys.Add))
184 183 {
185 this.camera.zoom *= 1.25f;
186 184
185 this.camera.ZoomIn();
187 186 }
188 187
189 188
@@ -232,6 +231,8
232 231 frameCounter = 0;
233 232 }
234 233
234 this.keyboardPrev = keyboardCur;
235
235 236 base.Update(gameTime);
236 237
237 238
@@ -364,8 +365,7
364 365 drawTileAt(0, 0, 22, 1);
365 366
366 367
367 //Warning: creates a flashing effect because tree positions update every 1/60th of a second
368 /*
368 //*
369 369
370 370
371 371
@@ -373,12 +373,19
373 373 {
374 374 for (int j = 0; j < 50; j += 1)
375 375 {
376 //Warning: creates a flashing effect because tree positions update every 1/60th of a second
377
378 /*
376 379 if (this.random_generator.NextDouble() > 0.75)
377 380 {
378 381 drawTileAt(i, j, 142, 2);
382 }//*/
383
384 if ((i + j) % 3 == 0)
385 {
386 drawTileAt(i, j, 142, 2);
379 387 }
380
381
388
382 389 }
383 390 }//*/
384 391
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