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local lk = love.keyboard
local lm = love.mouse
local inputs = {}
local keyEvents = {}
local mouseEvents = {}
---@param triggers table pair like this {type, keycode/name}
function register_input(name, triggers)
inputs[name] = triggers
end
function input_direction(left, right, up, down)
return bton(is_input_pressed(right)) - bton(is_input_pressed(left)),
bton(is_input_pressed(down)) - bton(is_input_pressed(up))
end
function is_input_just_pressed(name)
local inp = inputs[name]
local type
local code
for _, trig in ipairs(inp) do
type = trig[1]
code = trig[2]
if type == "mouse" then
if mouseEvents[code] == "Pressed" then return true end
end
if type == "key" then
if keyEvents[code] == "Pressed" then return true end
end
end
end
function is_input_just_released(name)
local inp = inputs[name]
local type
local code
for _, trig in ipairs(inp) do
type = trig[1]
code = trig[2]
if type == "mouse" then
if mouseEvents[code] == "Released" then return true end
end
if type == "key" then
if keyEvents[code] == "Released" then return true end
end
end
end
function is_input_pressed(name)
local inp = inputs[name]
local type
local code
for _, trig in ipairs(inp) do
type = trig[1]
code = trig[2]
if type == "mouse" then
if lm.isDown(code) then return true end
end
if type == "key" then
if lk.isDown(code) then return true end
end
end
end
function love.keypressed(key)
keyEvents[key] = "Pressed"
end
function love.keyreleased(key)
keyEvents[key] = "Released"
end
function love.mousepressed(_, _, btn)
mouseEvents[btn] = true
local sx, sy = love.mouse.getPosition() --get_mouse_pos()
im.mousepressed(sx, sy, btn)
end
function love.mousereleased(_, _, btn)
local sx, sy = love.mouse.getPosition() --get_mouse_pos()
im.mousereleased(sx, sy, btn)
end
function love.mousemoved(_, _, dx, dy)
local sx, sy = love.mouse.getPosition() --get_mouse_pos()
-- local scrw, scrh = love.graphics.getDimensions()
-- local rdx, rdy = dx / scrw * SCR_WIDTH, dy / scrh * SCR_HEIGHT
im.mousemoved(sx, sy, dx, dy)
end
function love.wheelmoved(...)
im.wheelmoved(...)
end
function get_mouse_pos()
-- TODO: Fix mouse position relative to games canvas
local scrw, scrh = love.graphics.getDimensions()
return math.floor(lm.getX() / scrw * SCR_WIDTH), math.floor(lm.getY() / scrh * SCR_HEIGHT)
end
function input_step()
for key in pairs(keyEvents) do
keyEvents[key] = nil
end
for key in pairs(mouseEvents) do
mouseEvents[key] = nil
end
end
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