improve Unit and utilities

main.odin

@@ -30,40 +30,19 @@ main :: proc() {
 	assert(render != nil)
 
 	units := make([dynamic]Unit)
-	append(
-		&units,
-		Unit {
-			faction = Faction.Allied,
-			position = util.Position{x = 500, y = 500},
-			velocity = DEFAULT_VELOCITY,
-			hp = 100,
-		},
-	)
-	append(
-		&units,
-		Unit {
-			faction = Faction.Enemy,
-			position = util.Position{x = 700, y = 700},
-			velocity = DEFAULT_VELOCITY,
-			hp = 100,
-		},
-	)
+	append(&units, NewUnit(Faction.Allied, util.Position{500, 500}))
+	append(&units, NewUnit(Faction.Enemy, util.Position{700, 700}))
 	input_state := make(map[sdl3.Scancode]bool)
 
 	time := sdl3.GetTicksNS()
 
 
 	game := Game {
-		render = render,
-		units = units,
-		player = Unit {
-			faction = Faction.Player,
-			position = util.Position{x = 255, y = 255},
-			velocity = DEFAULT_VELOCITY,
-			hp = 100,
-		},
-		time = time,
-		delta = 0.0,
+		render      = render,
+		units       = units,
+		player      = NewUnit(Faction.Player, util.Position{100, 100}, 200),
+		time        = time,
+		delta       = 0.0,
 		input_state = input_state,
 	}