50 lines
1 KiB
Go
50 lines
1 KiB
Go
package main
|
|
|
|
import (
|
|
"github.com/gen2brain/raylib-go/raylib"
|
|
)
|
|
|
|
func main() {
|
|
screenWidth := int32(800)
|
|
screenHeight := int32(450)
|
|
|
|
raylib.InitWindow(screenWidth, screenHeight, "raylib [text] example - text writing anim")
|
|
|
|
message := "This sample illustrates a text writing\nanimation effect! Check it out! ;)"
|
|
length := len(message)
|
|
|
|
framesCounter := 0
|
|
|
|
raylib.SetTargetFPS(60)
|
|
|
|
for !raylib.WindowShouldClose() {
|
|
// Update
|
|
if raylib.IsKeyDown(raylib.KeySpace) {
|
|
framesCounter += 8
|
|
} else {
|
|
framesCounter++
|
|
}
|
|
|
|
if raylib.IsKeyPressed(raylib.KeyEnter) {
|
|
framesCounter = 0
|
|
}
|
|
|
|
if framesCounter/10 > length {
|
|
framesCounter = length * 10
|
|
}
|
|
|
|
// Draw
|
|
raylib.BeginDrawing()
|
|
|
|
raylib.ClearBackground(raylib.RayWhite)
|
|
|
|
raylib.DrawText(message[0:framesCounter/10], 210, 160, 20, raylib.Maroon)
|
|
|
|
raylib.DrawText("PRESS [ENTER] to RESTART!", 240, 260, 20, raylib.LightGray)
|
|
raylib.DrawText("PRESS [SPACE] to SPEED UP!", 239, 300, 20, raylib.LightGray)
|
|
|
|
raylib.EndDrawing()
|
|
}
|
|
|
|
raylib.CloseWindow()
|
|
}
|