1. import nimraylib_now
2. import std/random
3.  
4. ## window and window size
5. var screenWidth = 1024
6. var screenHeight = 600
7. ## SetTraceLogLevel(LOG_ERROR) this is not in
8. initWindow(screenWidth, screenHeight,
9.            "raylib [textures] example - texture to image")
10.  
11. ## background
12. var image: Image = loadImage("/home/archkubi/Github/gnuchange/nimRaylib/src/img/bg.png")
13. var texture: Texture2D = loadTextureFromImage(image)
14.  
15. ## player
16. var playerFront: Image = loadImage("/home/archkubi/Github/gnuchange/nimRaylib/src/img/front.png")
17. var playerLeft: Image = loadImage("/home/archkubi/Github/gnuchange/nimRaylib/src/img/left.png")
18. var playerRight: Image = loadImage("/home/archkubi/Github/gnuchange/nimRaylib/src/img/right.png")
19.  
20. var player: Texture2D = loadTextureFromImage(playerFront)
21. var xPos = screenWidth div 2 - 90
22. var yPos = screenHeight div 2 - 64 + 180
23.  
24. ## gravity
25. var gravity = 5
26. var jumForce = 120
27. var isJumping = false
28. var groundHeight = screenHeight / 2 - 275
29.  
30. ## astroid
31. type
32.   AstroObject = object
33.     texture: Image
34.     x, y: int
35.     speed: float
36.     active: bool
37.  
38.  
39. var numAstros = 5
40. var astros: seq[AstroObject]
41.  
42. for i in 0 ..< numAstros:
43.   var astro_texture = loadImage("/home/archkubi/Github/gnuchange/nimRaylib/src/img/astro.png")
44.   var astro_x = random.rand(906)
45.   var astro_y = random.rand(1000)
46.   var astroSpeed = random.rand(5)
47.   var astroObject = AstroObject(astro_texture, astro_x, astro_y, astroSpeed)
48.   astros.add(astroObject)
49.    
50.  
51. setTargetFPS(60)
52. while not windowShouldClose():
53.   if KeyboardKey.A.isKeyDown and xPos > 0:
54.     xPos -= 5 * 1
55.     player = loadTextureFromImage(playerLeft)
56.   elif KeyboardKey.D.isKeyDown and xPos < 905:
57.     xPos += 5 * 1
58.     player = loadTextureFromImage(playerRight)
59.   else:
60.     player = loadTextureFromImage(playerFront)
61.  
62.   ## jump
63.   var characterBaseY = yPos + player.height
64.   var floor = int(screenHeight) - int(groundHeight)
65.   if characterBaseY >= floor:
66.     isJumping = false
67.     yPos = floor - player.height
68.   else:
69.     yPos += gravity
70.  
71.   ## gravity
72.   if KeyboardKey.SPACE.isKeyDown and not isJumping:
73.     isJumping = true
74.     yPos -= jumForce
75.  
76.   ## astro
77.   for astro in astros:
78.     astro.y += astro.speed
79.     if astro.y > screenHeight:
80.       astro.y = -random(1..1000)
81.       astro.x = random(1..906)
82.       astro.speed = random(1..4)
83.    
84.   ## normal
85.   beginDrawing()
86.   drawTexture(texture, screenWidth div 2 - texture.width div 2, screenHeight div 2 - texture.height div 2, White)
87.   drawRectangle(0, 570, screenWidth, 30,  WHITE)
88.   drawFPS(10, 10)
89.   drawText("This is Nim", 200, 20, 50, WHITE)
90.  
91.   ## player
92.   drawTexture(player, xPos, yPos, White)
93.  
94.   ## draw astros
95.   for astro in astros:
96.     if astro.active:
97.       drawTexture(astro.texture, int(astro.x), int(astro.y), WHITE)
98.  
99.  
100.  
101.   endDrawing()
102. closeWindow()