Bullet support

hero/hero.go

@@ -6,6 +6,7 @@ import (
 	"gitlab.com/kbr4/9heroja/collision"
 	"gitlab.com/kbr4/9heroja/configuration"
 	"gitlab.com/kbr4/9heroja/resources"
+	"gitlab.com/kbr4/9heroja/weapons"
 	"image"
 	"image/color"
 	"log"
@@ -248,3 +249,17 @@ func (h *Hero) HandleCollisionEvent(other collision.Collidable) {
 		}
 	}
 }
+
+func (h *Hero) Fire(fire bool, offsetX float64, offsetY float64) (bullet *weapons.Handgun) {
+	if fire {
+		bullet = weapons.NewHandgun()
+		bullet.X = h.X + (resources.HeroTileSize / 2) - offsetX
+		bullet.Y = h.Y + (resources.HeroTileSize / 2) - offsetY
+		bullet.OffsetX = offsetX
+		bullet.OffsetY = offsetY
+		bullet.Fire(h.direction)
+		return bullet
+	} else {
+		return nil
+	}
+}