cirnofarm/src/weapons.lua

--[[pod_format="raw",created="2024-04-24 07:17:14",modified="2024-04-24 08:16:10",revision=9]]
M = {}

local weapons = {}
local bullets = {}

weapon = {
	name = "Ice Blaster",
	rate_of_fire = 0.2,
	shoot=function(self)
		
	end
	
}

bullet = {
	x=0,
	y=0,
	dx=0,
	dy=0,
	spriteIndex=80,
	destroy_sprite_index=66,
	life=100,
	damage=1,
	-- draw=function(self)
    --  	--pset(self.x,self.y,8)
    --  	spr(self.spriteIndex,self.x,self.y)
   	-- end,
	-- update=function(self)
	-- 	self.x+=self.dx
	-- 	self.y+=self.dy
		
	-- 	self.life-=1
	-- 	if self.life<0 then
    --    	del(bullets,self)
    --    	-- TODO: Create particle
    --  	end
     		
    --  	self.check_collision(self)
	-- end,
	-- check_collision=function(self)
	-- 	-- If Collide with wall destroy self and create particle
		
	-- end
}
bullet.__index = bullet
function bullet:new(x, y, dx, dy)
	local o = setmetatable({}, bullet)
	o.x = x
	o.y = y
	o.dx = dx
	o.dy = dy
	--o.life = 100
	--o.spriteIndex = 80
	--o.destroy_sprite_index = 66
	--o.damage = 1
	return o
end

function bullet:check_collision()
	--
end

function bullet:update()
	self.x+=self.dx
	self.y+=self.dy
	
	self.life-=1
	if self.life<0 then
	   del(bullets,self)
	   -- TODO: Create particle
	 end
		 
	 self.check_collision()
end

function bullet:draw()
	spr(self.spriteIndex,self.x,self.y)
end

function M.create_bullet(new_x, new_y, dir_x, dir_y)
	-- Calculate the length of the direction vector
	local length = sqrt(dir_x^2 + dir_y^2)
  	
	-- Normalize the direction vector
	local normalized_dir_x = dir_x / length
	local normalized_dir_y = dir_y / length 

	local b = bullet:new(new_x, new_y, normalized_dir_x * 2, normalized_dir_y * 2)

  	add(bullets, b)

	--   add(bullets, {
	-- 	x=new_x,
	-- 	y=new_y,
	-- 	dx=normalized_dir_x * 2,
	-- 	dy=normalized_dir_y * 2,
	-- 	spriteIndex=80,
	-- 	destroy_sprite_index=66,
	-- 	life=100,
	-- 	damage=1,
	-- 	draw=function(self)
	-- 		 --pset(self.x,self.y,8)
	-- 		 spr(self.spriteIndex,self.x,self.y)
	-- 	   end,
	-- 	update=function(self)
	-- 		self.x+=self.dx
	-- 		self.y+=self.dy
			
	-- 		self.life-=1
	-- 		if self.life<0 then
	-- 		   del(bullets,self)
	-- 		   -- TODO: Create particle
	-- 		 end
				 
	-- 		 self.check_collision(self)
	-- 	end,
	-- 	check_collision=function(self)
	-- 		-- If Collide with wall destroy self and create particle
			
	-- 	end
	-- })

end

function M.init()

end

function M.draw()
	for b in all(bullets) do
		b:draw()
	end
end

function M.update()
	for b in all(bullets) do
		b:update()
	end
end

function M.debug_draw()
	print(string.format("Bullets: %d", count(bullets)), 0,32,1)
end

return M