Initial Commit

1 files changed, 132 insertions, 0 deletions

diff --git a/main.go b/main.go
new file mode 100644
index 0000000..f0448b3
--- /dev/null
+++ b/main.go
@@ -0,0 +1,132 @@
+package main
+
+import (
+	"log"
+    "image"
+    _ "image/png"
+
+	"github.com/hajimehoshi/ebiten/v2"
+	"github.com/hajimehoshi/ebiten/v2/ebitenutil"
+)
+
+const (
+    screenWidth = 240
+    screenHeight = 240
+    tileSize = 16
+    playerSpeed = 0.2
+    jumpHeight = 0.2
+)
+
+type Game struct {
+    tilemap *Tilemap
+    offsetX int
+    offsetY int
+    player *GameObject
+}
+
+func (g * Game)InitPlayer() {
+    g.player = &GameObject{
+        x: 5,
+        y: 5,
+    }
+
+    playerImage, _, err := ebitenutil.NewImageFromFile("Assets/Main Characters/Ninja Frog/Idle (32x32).png")
+	if err != nil {
+		log.Fatal(err)
+	}
+
+    g.player.image = playerImage.SubImage(image.Rect(0, 0, 32, 32)).(*ebiten.Image)
+}
+
+func (g *Game) Init() {
+    tilemap := NewTilemap([][]int{
+            {
+				243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243,
+				243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243,
+				243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243,
+				243, 218, 243, 243, 243, 243, 243, 243, 243, 243, 243, 218, 243, 244, 243,
+				243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243,
+				243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243,
+				243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243,
+				243, 243, 244, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243,
+				243, 243, 243, 243, 243, 243, 243, 243, 243, 219, 243, 243, 243, 219, 243,
+				243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243,
+				243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243,
+				243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243,
+				243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243,
+				243, 218, 243, 243, 243, 243, 243, 243, 243, 243, 243, 244, 243, 243, 243,
+				243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243,
+			},
+			{
+				0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+				0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+				0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+				0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+				0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+				0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+				0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+				0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+				0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+				0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+				0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+				0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+				0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7,
+				7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 29,
+				29, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 51,
+				0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+			},
+		}, 15)
+    g.tilemap = &tilemap
+
+    g.tilemap.UpdateSurface()
+
+    g.InitPlayer()
+
+
+	ebiten.SetWindowSize(screenWidth*2, screenHeight*2)
+	ebiten.SetWindowTitle("Tiles (Ebitengine Demo)")
+	if err := ebiten.RunGame(g); err != nil {
+		log.Fatal(err)
+	}
+
+}
+
+func (g *Game) Update() error {
+    if ebiten.IsKeyPressed(ebiten.KeyLeft) || ebiten.IsKeyPressed(ebiten.KeyA) {
+        g.player.vx = -playerSpeed
+    }
+
+    if ebiten.IsKeyPressed(ebiten.KeyRight) || ebiten.IsKeyPressed(ebiten.KeyD) {
+        g.player.vx = playerSpeed
+    }
+
+    if g.player.onGround && (ebiten.IsKeyPressed(ebiten.KeySpace) || ebiten.IsKeyPressed(ebiten.KeyUp)) {
+        g.player.vy = -jumpHeight
+    }
+
+    g.player.Update(*g.tilemap)
+    return g.tilemap.Update()
+}
+
+func (g *Game) Draw(screen *ebiten.Image) {
+    op := &ebiten.DrawImageOptions{}
+    op.GeoM.Translate(float64(g.offsetX), float64(g.offsetY))
+
+    screen.DrawImage(g.tilemap.surface, op)
+    g.player.Draw(screen, *g.tilemap)
+	ebitenutil.DebugPrint(screen, "Hello, World!")
+}
+
+func (g *Game) Layout(outsideWidth, outsideHeight int) (int, int){
+	return screenWidth, screenHeight
+}
+
+func main() {
+	ebiten.SetWindowTitle("Hello, World!")
+    game := &Game{}
+    game.Init()
+
+	if err := ebiten.RunGame(game); err != nil {
+		log.Fatal(err)
+	}
+}