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comparison semiconginev2/input.nim @ 1256:bfb75c934f4e

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add: window focus handling, improve window api a bit
author sam <sam@basx.dev>
date Sun, 28 Jul 2024 17:33:41 +0700
parents b0f4c8ccd49a
children
comparison
equal deleted inserted replaced
1255:2b5ca798f6d6 1256:bfb75c934f4e
10 mouseMove: Vec2f 10 mouseMove: Vec2f
11 mouseWheel: float32 11 mouseWheel: float32
12 windowWasResized: bool = true 12 windowWasResized: bool = true
13 windowIsMinimized: bool = false 13 windowIsMinimized: bool = false
14 lockMouse: bool = false 14 lockMouse: bool = false
15 hasFocus: bool = false
15 16
16 # warning, shit is not thread safe 17 # warning, shit is not thread safe
17 var input: Input 18 var input = Input()
18 19
19 proc UpdateInputs*(): bool = 20 proc UpdateInputs*(): bool =
20 # reset input states 21 # reset input states
21 input.keyWasPressed = {} 22 input.keyWasPressed = {}
22 input.keyWasReleased = {} 23 input.keyWasReleased = {}
24 input.mouseWasReleased = {} 25 input.mouseWasReleased = {}
25 input.mouseWheel = 0 26 input.mouseWheel = 0
26 input.mouseMove = NewVec2f() 27 input.mouseMove = NewVec2f()
27 input.windowWasResized = false 28 input.windowWasResized = false
28 29
29 if input.lockMouse: 30 if input.lockMouse and input.hasFocus:
30 SetMousePosition(vulkan.window, x=int(vulkan.swapchain.width div 2), y=int(vulkan.swapchain.height div 2)) 31 SetMousePosition(vulkan.window, x=int(vulkan.swapchain.width div 2), y=int(vulkan.swapchain.height div 2))
31 32
32 var killed = false 33 var killed = false
33 for event in vulkan.window.PendingEvents(): 34 for event in vulkan.window.PendingEvents():
34 case event.eventType: 35 case event.eventType:
56 input.mouseWheel = event.amount 57 input.mouseWheel = event.amount
57 of MinimizedWindow: 58 of MinimizedWindow:
58 input.windowIsMinimized = true 59 input.windowIsMinimized = true
59 of RestoredWindow: 60 of RestoredWindow:
60 input.windowIsMinimized = false 61 input.windowIsMinimized = false
62 of GotFocus:
63 input.hasFocus = true
64 of LostFocus:
65 input.hasFocus = false
61 66
62 return not killed 67 return not killed
63 68
64 proc KeyIsDown*(key: Key): bool = key in input.keyIsDown 69 proc KeyIsDown*(key: Key): bool = key in input.keyIsDown
65 proc KeyWasPressed*(key: Key): bool = key in input.keyWasPressed 70 proc KeyWasPressed*(key: Key): bool = key in input.keyWasPressed
79 proc MouseMove*(): Vec2f = input.mouseMove 84 proc MouseMove*(): Vec2f = input.mouseMove
80 proc MouseWheel*(): float32 = input.mouseWheel 85 proc MouseWheel*(): float32 = input.mouseWheel
81 proc WindowWasResized*(): auto = input.windowWasResized 86 proc WindowWasResized*(): auto = input.windowWasResized
82 proc WindowIsMinimized*(): auto = input.windowIsMinimized 87 proc WindowIsMinimized*(): auto = input.windowIsMinimized
83 proc LockMouse*(value: bool) = input.lockMouse = value 88 proc LockMouse*(value: bool) = input.lockMouse = value
89 proc HasFocus*(): bool = input.hasFocus
84 90
85 91
86 # actions as a slight abstraction over raw input 92 # actions as a slight abstraction over raw input
87 93
88 type 94 type