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local component = require 'component'
local Drawable = require 'Drawable'
local Input = require 'Input'
local Sprite = require 'Sprite'
local Transform = require 'Transform'
local Camera = require 'Camera'
local Bolvis = component(
{Drawable, {z = 50}},
{Input},
{Sprite, {name = "bolvis"}}
)
local Hand = component(
{Drawable, {z = 49}},
{Input},
{Sprite, {name = "hand", z = 1}}
)
function Bolvis:init(inst)
inst.hand = self.obj.world:object(Hand {bolvis = self.obj})
inst.camera = self.obj.world:object(Camera {following = self.obj})
inst.blink = 10
end
function Bolvis:update(dt)
local sprite = self.obj:get(Sprite)
self.i.blink = self.i.blink - (dt * 30)
if self.i.blink <= 0 then
if sprite.i.state == "blink" then
sprite.i.state = "bolvis"
self.i.blink = math.random(30, 256)
else
sprite.i.state = "blink"
self.i.blink = 4
end
end
-- if self.sprite ~= self.sprite_blink then
-- if self.hand.grab_joint then
-- local offsx = self.hand:present_offset()
-- if offsx > 150 then
-- self.sprite = self.sprite_right
-- elseif offsx < -150 then
-- self.sprite = self.sprite_left
-- else
-- self.sprite = self.sprite_center
-- end
-- elseif self.sprite ~= self.sprite_center then
-- if math.random(1, 4) == 1 then
-- self.sprite = self.sprite_blink
-- self.blink = 4
-- else
-- self.sprite = self.sprite_center
-- end
-- end
-- end
end
function Hand:init(inst)
assert(inst.bolvis)
inst.offset = {100, -100}
end
local function clamp(n, max, min)
return math.max(math.min(n, max), min)
end
function Hand:update()
local this = self.obj:get(Transform)
local bolvis = self.i.bolvis:get(Transform)
this.i.angle = self:angle()
if not self.i.grab then
this.i.pos[1] = bolvis.i.pos[1] + self.i.offset[1]
this.i.pos[2] = bolvis.i.pos[2] + self.i.offset[2]
else
-- self.pos = {self.grabbed.body:getWorldPoint(unpack(self.grab_pos))}
end
end
function Hand:present_offset()
local x, y = unpack(self.obj:get(Transform).i.pos)
local bx, by = unpack(self.i.bolvis:get(Transform).i.pos)
return x - bx, y - by
end
function Hand:angle()
local ox, oy = self:present_offset()
local a = math.atan(oy / math.abs(ox)) + math.pi / 2
if ox < 0 then a = -a end
return a
end
function Hand:mousemoved(_, _, dx, dy)
self.i.offset[1] = clamp(self.i.offset[1] + dx, 1920 / 2, -1920 / 2)
self.i.offset[2] = clamp(self.i.offset[2] + dy, 1080 / 2, -1080 / 2)
--if self.grab_joint then
-- local x, y = unpack(self.offset)
-- self.grab_joint:setLinearOffset(x + self.grab_pos[1], y + self.grab_pos[2])
--end
end
function Hand:mousepressed(_, _, button)
if button == 1 then
self.obj:get(Sprite).i.state = "closed"
-- local grabbed
-- for o in pairs(game.all_objects) do
-- if o.fixture then
-- if o.fixture:testPoint(unpack(self.pos)) then
-- if o ~= self.bolvis then
-- self.grabbed = o
-- break
-- end
-- end
-- end
-- end
-- if self.grabbed then
-- local x1, y1 = unpack(self.bolvis.pos)
-- local x2, y2 = unpack(self.bolvis.pos)
-- self.grab_joint = love.physics.newMotorJoint(
-- self.bolvis.body, self.grabbed.body, 0.5, true)
-- self.grab_joint:setMaxForce(500)
-- self.grab_pos = {self.grabbed.body:getLocalPoint(unpack(self.pos))}
-- end
end
end
function Hand:mousereleased(_, _, button)
if button == 1 then
self.obj:get(Sprite).i.state = "hand"
-- if self.grab_joint then
-- self.grabbed = nil
-- self.grab_joint:destroy()
-- self.grab_joint = nil
-- end
-- self.offset = {self:present_offset()}
end
end
function Hand:draw()
local x1, y1 = unpack(self.i.bolvis[Transform].i.pos)
local x2, y2 = unpack(self.obj[Transform].i.pos)
love.graphics.setColor(0.73, 0.76, 0.91)
love.graphics.setLineWidth(15)
love.graphics.line(x1, y1, x2, y2)
love.graphics.setColor(1, 1, 1)
end
return Bolvis
|
