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local enemyData = require "data.enemyData"
local graphics = require "utils.graphics"
require "data.directions"
local draws = {}
function draws.aloot()
for i, v in pairs(G.currentRoom.objects.loots) do
sprite.drawSquare(v.type, v, config.heartSize)
end
end
local function drawAttackPreview()
if not G.player then return end
local mx, my = love.mouse.getX(), love.mouse.getY()
local attack_radius = config.player.punch.radius + G.player.r/2
local attack_angle = config.player.punch.angle
local player_radius = G.player.r
-- calculate attack direction
local dx = mx - G.player.x
local dy = my - G.player.y
local attack_angle_rad = utils.atan2(dy, dx)
local start_angle = attack_angle_rad - math.rad(attack_angle / 2)
local end_angle = attack_angle_rad + math.rad(attack_angle / 2)
local arc_center_x = G.player.x + math.cos(attack_angle_rad)
local arc_center_y = G.player.y + math.sin(attack_angle_rad)
-- draw an arc indicating attack range
if G.player:punchCoolingDown() then
love.graphics.setColor(1, 0.2, 0.2, 0.3)
else
love.graphics.setColor(0.7, 0.7, 0.7, 0.3)
end
love.graphics.arc("fill", arc_center_x, arc_center_y, attack_radius, start_angle, end_angle)
-- arrow position
local arrow_length = attack_radius * 0.6
local arrow_x = G.player.x + math.cos(attack_angle_rad) * (player_radius + arrow_length)
local arrow_y = G.player.y + math.sin(attack_angle_rad) * (player_radius + arrow_length)
-- arrow angle
local arrow_side_angle = math.rad(20)
local left_x = arrow_x - math.cos(attack_angle_rad - arrow_side_angle) * (arrow_length * 0.3)
local left_y = arrow_y - math.sin(attack_angle_rad - arrow_side_angle) * (arrow_length * 0.3)
local right_x = arrow_x - math.cos(attack_angle_rad + arrow_side_angle) * (arrow_length * 0.3)
local right_y = arrow_y - math.sin(attack_angle_rad + arrow_side_angle) * (arrow_length * 0.3)
-- draw an arrow pointing to the aim
love.graphics.setColor(0.8,0.8,0.8)
love.graphics.line(G.player.x + math.cos(attack_angle_rad) * player_radius,
G.player.y + math.sin(attack_angle_rad) * player_radius,
arrow_x, arrow_y)
love.graphics.line(arrow_x, arrow_y, left_x, left_y)
love.graphics.line(arrow_x, arrow_y, right_x, right_y)
graphics.reset()
end
function draws.player()
drawAttackPreview()
if G.player:isShielded() then
love.graphics.setColor(0.4,0.4,0.4)
else
love.graphics.setColor(1,1,1)
end
local cf = G.player.frameTimer.currentFrame
local facing = { [Direction.UP] = 4, [Direction.DOWN] = 1, [Direction.LEFT] = 10, [Direction.RIGHT] = 7 }
local moving = { [Direction.UP] = { 5,6 }, [Direction.DOWN] = { 2,3 }, [Direction.LEFT] = { 11,12 }, [Direction.RIGHT] = { 8,9 } }
local index = facing[G.player.facing]
if G.player.moving then
index = moving[G.player.facing][cf]
end
local r = G.player.r
local graphicR = r * G.player.zoom
local x, y = G.player.x - r, G.player.y - r
sprite.drawQuad("apple", index, x, y, graphicR, graphicR, 0)
graphics.reset()
end
function draws.bullets()
for k, bullet in pairs(G.currentRoom.objects.shots) do
local x, y, angle = bullet.x, bullet.y, bullet.orientation
sprite.draw(bullet.type, x, y, angle, config.bullet.size, config.bullet.size)
end
end
function draws.enemies()
for _, enemy in pairs(G.currentRoom.objects.enemies) do
local data = enemyData[enemy.type]
if data.sprite then
-- handle quad index
local index = data.sprite.frames[enemy:facing()][enemy.frameTimer.currentFrame]
if enemy.type == "pokob" then
-- pokob has different appearances in different health states
local healthRatio = enemy.health / enemy.maxHealth
local breakpoints = { 0.75, 0.5, 0.25, 0 }
for i, breakpoint in ipairs(breakpoints) do
if healthRatio >= breakpoint then
index = index + (i-1) * 12
break
end
end
end
-- arguments
local r = enemy.r
local graphicR = r * enemy.zoom
local x, y = enemy.x - r, enemy.y - r
-- draw sprite
sprite.drawQuad(data.sprite.name, index, x, y, graphicR, graphicR, 0)
-- draw effects
if enemy.sticky then
sprite.draw("spiderweb", x, y, 0, r*2, r*2)
elseif enemy.stunned then
sprite.draw("stunningstars", x, y, 0, r*2, r*2)
end
graphics.reset()
end
graphics.reset()
end
end
function draws.obstacles()
for _, obstacle in ipairs(G.currentRoom.objects.obstacles) do
if obstacle ~= nil then
love.graphics.setColor(0.85,0.85,0.85)
graphics.drawRect(obstacle)
graphics.reset()
end
end
end
return draws
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