Simple game loop
Just import and implement your game logic
import
events
import
bgfxdotnim,
sdl2
import
frag,
frag/config,
frag/graphics/window,
frag/logger,
frag/modules/graphics
type
App = ref object
proc resize*(e: EventArgs) =
let event = SDLEventMessage(e).event
let sdlEventData = event.sdlEventData
let graphics = event.graphics
graphics.setViewRect(0, 0, 0, uint16 sdlEventData.window.data1, uint16 sdlEventData.window.data2)
proc initApp(app: App, ctx: Frag) =
logDebug "Initializing game..."
ctx.events.on(SDLEventType.WindowResize, resize)
logDebug "Game initialized."
proc updateApp(app:App, ctx: Frag, deltaTime: float) =
discard
proc renderApp(app: App, ctx: Frag, deltaTime: float) =
ctx.graphics.clearView(0, ClearMode.Color.ord or ClearMode.Depth.ord, 0x303030ff, 1.0, 0)
proc shutdownApp(app: App, ctx: Frag) =
logDebug "Shutting down game..."
logDebug "Game shut down."
startFrag(App(), Config(
rootWindowTitle: "Your game name",
rootWindowPosX: window.posUndefined, rootWindowPosY: window.posUndefined,
rootWindowWidth: 960, rootWindowHeight: 540,
resetFlags: ResetFlag.VSync,
logFileName: "your_game_name.log",
assetRoot: "../assets",
debugMode: BGFX_DEBUG_TEXT
))Plug & Play Physics
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