Optimizations and debug options

internal/maps/plains.go

@@ -0,0 +1,42 @@
+package maps
+
+import (
+	"image/color"
+
+	"github.com/atridad/LilGuy/internal/config"
+	"github.com/atridad/LilGuy/internal/portal"
+	"github.com/atridad/LilGuy/internal/world"
+)
+
+func CreatePlains(screenWidth, screenHeight float64) *Map {
+	m := NewMap("plains", 1, "Plains", screenWidth, screenHeight)
+	m.BackgroundColor = color.NRGBA{R: 135, G: 206, B: 235, A: 255}
+
+	// ground surface
+	m.World.AddSurface(&world.Surface{
+		X:      0,
+		Y:      screenHeight - config.GroundHeight,
+		Width:  screenWidth,
+		Height: config.GroundHeight,
+		Tag:    world.TagGround,
+		Color:  color.NRGBA{R: 34, G: 139, B: 34, A: 255},
+	})
+
+	// left portal to desert
+	leftPortal := portal.CreateSidePortal("plains_left", portal.SideLeft, screenWidth, screenHeight)
+	leftPortal.DestinationMap = "desert"
+	leftPortal.DestinationPortal = "desert_right"
+	leftPortal.Color = color.NRGBA{R: 255, G: 100, B: 100, A: 180}
+	leftPortal.GlowColor = color.NRGBA{R: 255, G: 150, B: 150, A: 100}
+	m.AddPortal(leftPortal)
+
+	// right portal to desert
+	rightPortal := portal.CreateSidePortal("plains_right", portal.SideRight, screenWidth, screenHeight)
+	rightPortal.DestinationMap = "desert"
+	rightPortal.DestinationPortal = "desert_left"
+	rightPortal.Color = color.NRGBA{R: 100, G: 255, B: 100, A: 180}
+	rightPortal.GlowColor = color.NRGBA{R: 150, G: 255, B: 150, A: 100}
+	m.AddPortal(rightPortal)
+
+	return m
+}