old-9heroja/main.go

package main

import (
	"github.com/hajimehoshi/ebiten/v2"
	"gitlab.com/kbr4/9heroja/hero"
	"gitlab.com/kbr4/9heroja/terrain"
	_ "image/png"
	"log"
)

const (
	screenWidth      = 640
	screenHeight     = 480
	tileSize         = 33
	titleFontSize    = fontSize * 1.5
	fontSize         = 24
	smallFontSize    = fontSize / 2
	pipeWidth        = tileSize * 2
	pipeStartOffsetX = 8
	pipeIntervalX    = 8
	pipeGapY         = 5
)

func floorDiv(x, y int) int {
	d := x / y
	if d*y == x || x >= 0 {
		return d
	}
	return d - 1
}

func floorMod(x, y int) int {
	return x - floorDiv(x, y)*y
}

type Game struct {

	// The gopher's position
	x16  int
	y16  int
	vy16 int

	hero    *hero.Hero
	terrain *terrain.Terrain
}

func (g *Game) Update() error {
	return nil
}

func (g *Game) Draw(screen *ebiten.Image) {
	g.terrain.DrawTerrain(screen)
	g.hero.DrawHero(screen)
}

func (g *Game) Layout(outsideWidth, outsideHeight int) (screenWidth, screenHeight int) {
	s := ebiten.DeviceScaleFactor()
	return int(float64(outsideWidth) * s), int(float64(outsideHeight) * s)
}

var GameInstance *Game

func init() {

	GameInstance = &Game{}
	GameInstance.hero = &hero.Hero{}
	GameInstance.terrain = &terrain.Terrain{}
}

func main() {
	ebiten.SetWindowSize(screenWidth, screenHeight)
	ebiten.SetWindowTitle("Bosanski Zombicid")

	if err := ebiten.RunGame(GameInstance); err != nil {
		log.Fatal(err)
	}
}