74 lines
2.6 KiB
Lua
74 lines
2.6 KiB
Lua
Arena = Object:extend()
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Arena:implement(State)
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Arena:implement(GameObject)
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function Arena:init(name)
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self:init_state(name)
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self:init_game_object()
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self.main = Group():set_as_physics_world(32, 0, 0, {'player', 'enemy', 'projectile', 'enemy_projectile'})
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self.effects = Group()
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self.ui = Group():no_camera()
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self.main:disable_collision_between('player', 'player')
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self.enemies = {Seeker}
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self.x1, self.y1 = gw/2 - 0.8*gw/2, gh/2 - 0.8*gh/2
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self.x2, self.y2 = gw/2 + 0.8*gw/2, gh/2 + 0.8*gh/2
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self.spawn_points = {
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{x = self.x1 + 32, y = self.y1 + 32, r = math.pi/4},
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{x = self.x1 + 32, y = self.y2 - 32, r = -math.pi/4},
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{x = self.x2 - 32, y = self.y1 + 32, r = 3*math.pi/4},
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{x = self.x2 - 32, y = self.y2 - 32, r = -3*math.pi/4},
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{x = gw/2, y = gh/2, r = random:float(0, 2*math.pi)}
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}
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self.spawn_offsets = {{x = -12, y = -12}, {x = 12, y = -12}, {x = 12, y = 12}, {x = -12, y = 12}, {x = 0, y = 0}}
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Wall{group = self.main, vertices = math.to_rectangle_vertices(-40, -40, self.x1, gh + 40), color = bg[-1]}
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Wall{group = self.main, vertices = math.to_rectangle_vertices(self.x2, -40, gw + 40, gh + 40), color = bg[-1]}
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Wall{group = self.main, vertices = math.to_rectangle_vertices(self.x1, -40, self.x2, self.y1), color = bg[-1]}
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Wall{group = self.main, vertices = math.to_rectangle_vertices(self.x1, self.y2, self.x2, gh + 40), color = bg[-1]}
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self.player = Player{group = self.main, x = gw/2, y = gh/2, leader = true, character = 'vagrant'}
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self.player:add_follower(Player{group = self.main, character = 'vagrant'})
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self.player:add_follower(Player{group = self.main, character = 'vagrant'})
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self.player:add_follower(Player{group = self.main, character = 'vagrant'})
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self.player:add_follower(Player{group = self.main, character = 'vagrant'})
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self.player:add_follower(Player{group = self.main, character = 'vagrant'})
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self.player:add_follower(Player{group = self.main, character = 'vagrant'})
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end
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function Arena:on_enter(from)
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end
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function Arena:update(dt)
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self:update_game_object(dt*slow_amount)
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self.main:update(dt*slow_amount)
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self.effects:update(dt*slow_amount)
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self.ui:update(dt*slow_amount)
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if input.k.pressed then
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self:spawn_enemy(4)
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end
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end
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function Arena:draw()
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self.main:draw()
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self.effects:draw()
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self.ui:draw()
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end
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function Arena:spawn_enemy(n)
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n = n or 1
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local p = table.random(self.spawn_points)
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for i = 1, n do
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self.t:after((i-1)*0.1, function()
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local o = table.random(self.spawn_offsets)
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SpawnEffect{group = self.effects, x = p.x + o.x, y = p.y + o.y, action = function(x, y) Seeker{group = self.main, x = x, y = y, character = 'seeker'} end}
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end)
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end
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end
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