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Update C sources and examples

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This commit is contained in:
Milan Nikolic 2017-04-24 18:25:27 +02:00
parent 3b28d17b95
commit 8f1ad11c49
100 changed files with 2081 additions and 1686 deletions
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62
examples/textures/rectangle/main.go
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@ -1,9 +1,16 @@
package main
import (
"fmt"
"github.com/gen2brain/raylib-go/raylib"
)
const (
maxFrameSpeed = 15
minFrameSpeed = 1
)
func main() {
screenWidth := int32(800)
screenHeight := int32(450)
@ -11,47 +18,70 @@ func main() {
raylib.InitWindow(screenWidth, screenHeight, "raylib [textures] example - texture loading and drawing")
// NOTE: Textures MUST be loaded after Window initialization (OpenGL context is required)
guybrush := raylib.LoadTexture("guybrush.png") // Texture loading
scarfy := raylib.LoadTexture("scarfy.png") // Texture loading
position := raylib.NewVector2(350.0, 240.0)
frameRec := raylib.NewRectangle(0, 0, guybrush.Width/7, guybrush.Height)
position := raylib.NewVector2(350.0, 280.0)
frameRec := raylib.NewRectangle(0, 0, scarfy.Width/6, scarfy.Height)
currentFrame := int32(0)
framesCounter := 0
framesSpeed := 8 // Number of spritesheet frames shown by second
raylib.SetTargetFPS(60)
for !raylib.WindowShouldClose() {
if raylib.IsKeyPressed(raylib.KeyRight) {
framesCounter++
if framesCounter >= (60 / framesSpeed) {
framesCounter = 0
currentFrame++
if currentFrame > 6 {
if currentFrame > 5 {
currentFrame = 0
}
frameRec.X = currentFrame * guybrush.Width / 7
frameRec.X = currentFrame * scarfy.Width / 6
}
if raylib.IsKeyPressed(raylib.KeyRight) {
framesSpeed++
} else if raylib.IsKeyPressed(raylib.KeyLeft) {
framesSpeed--
}
if framesSpeed > maxFrameSpeed {
framesSpeed = maxFrameSpeed
} else if framesSpeed < minFrameSpeed {
framesSpeed = minFrameSpeed
}
raylib.BeginDrawing()
raylib.ClearBackground(raylib.RayWhite)
raylib.DrawTexture(guybrush, 35, 40, raylib.White)
raylib.DrawRectangleLines(35, 40, guybrush.Width, guybrush.Height, raylib.Lime)
raylib.DrawTexture(scarfy, 15, 40, raylib.White)
raylib.DrawRectangleLines(15, 40, scarfy.Width, scarfy.Height, raylib.Lime)
raylib.DrawRectangleLines(15+frameRec.X, 40+frameRec.Y, frameRec.Width, frameRec.Height, raylib.Red)
raylib.DrawTextureRec(guybrush, frameRec, position, raylib.White) // Draw part of the texture
raylib.DrawText("FRAME SPEED: ", 165, 210, 10, raylib.DarkGray)
raylib.DrawText(fmt.Sprintf("%02d FPS", framesSpeed), 575, 210, 10, raylib.DarkGray)
raylib.DrawText("PRESS RIGHT/LEFT KEYS to CHANGE SPEED!", 290, 240, 10, raylib.DarkGray)
raylib.DrawRectangleLines(35+frameRec.X, 40+frameRec.Y, frameRec.Width, frameRec.Height, raylib.Red)
for i := 0; i < maxFrameSpeed; i++ {
if i < framesSpeed {
raylib.DrawRectangle(int32(250+21*i), 205, 20, 20, raylib.Red)
}
raylib.DrawRectangleLines(int32(250+21*i), 205, 20, 20, raylib.Maroon)
}
raylib.DrawText("PRESS RIGHT KEY TO", 540, 310, 10, raylib.Gray)
raylib.DrawText("CHANGE DRAWING RECTANGLE", 520, 330, 10, raylib.Gray)
raylib.DrawTextureRec(scarfy, frameRec, position, raylib.White) // Draw part of the texture
raylib.DrawText("Guybrush Ulysses Threepwood,", 100, 300, 10, raylib.Gray)
raylib.DrawText("main character of the Monkey Island series", 80, 320, 10, raylib.Gray)
raylib.DrawText("of computer adventure games by LucasArts.", 80, 340, 10, raylib.Gray)
raylib.DrawText("(c) Scarfy sprite by Eiden Marsal", screenWidth-200, screenHeight-20, 10, raylib.Gray)
raylib.EndDrawing()
}
raylib.UnloadTexture(guybrush)
raylib.UnloadTexture(scarfy)
raylib.CloseWindow()
}