71 lines
1.5 KiB
Lua
71 lines
1.5 KiB
Lua
-- scripts/game.lua
|
|
|
|
-- Define a simple sprite (e.g., 8x8 pixel player)
|
|
player_sprite = {
|
|
{0,1,1,0,0,1,1,0},
|
|
{1,0,0,1,1,0,0,1},
|
|
{1,0,0,1,1,0,0,1},
|
|
{0,1,1,0,0,1,1,0},
|
|
{0,1,1,0,0,1,1,0},
|
|
{1,0,0,1,1,0,0,1},
|
|
{1,0,0,1,1,0,0,1},
|
|
{0,1,1,0,0,1,1,0},
|
|
}
|
|
|
|
-- Define a simple enemy sprite
|
|
enemy_sprite = {
|
|
{2,2,2,2,2,2,2,2},
|
|
{2,0,0,0,0,0,0,2},
|
|
{2,0,2,2,2,2,0,2},
|
|
{2,0,2,0,0,2,0,2},
|
|
{2,0,2,2,2,2,0,2},
|
|
{2,0,0,0,0,0,0,2},
|
|
{2,2,2,2,2,2,2,2},
|
|
{0,0,0,0,0,0,0,0},
|
|
}
|
|
|
|
player_x = 72
|
|
player_y = 68
|
|
player_speed = 60 -- pixels per second
|
|
|
|
enemy_x = 40
|
|
enemy_y = 40
|
|
enemy_speed = 30 -- pixels per second
|
|
|
|
function update(dt)
|
|
-- Player Movement
|
|
if btn(0) then -- Left
|
|
player_x = player_x - player_speed * dt
|
|
end
|
|
if btn(1) then -- Right
|
|
player_x = player_x + player_speed * dt
|
|
end
|
|
if btn(2) then -- Up
|
|
player_y = player_y - player_speed * dt
|
|
end
|
|
if btn(3) then -- Down
|
|
player_y = player_y + player_speed * dt
|
|
end
|
|
|
|
-- Enemy Movement: simple back and forth
|
|
enemy_x = enemy_x + enemy_speed * dt
|
|
if enemy_x > 120 then
|
|
enemy_speed = -enemy_speed
|
|
elseif enemy_x < 40 then
|
|
enemy_speed = -enemy_speed
|
|
end
|
|
end
|
|
|
|
function draw()
|
|
-- Draw Player
|
|
spr(math.floor(player_x), math.floor(player_y), player_sprite, 11)
|
|
|
|
-- Draw Enemy
|
|
spr(math.floor(enemy_x), math.floor(enemy_y), enemy_sprite, 9)
|
|
|
|
-- Draw some pixels as obstacles or decorations
|
|
px(80, 72, 5)
|
|
px(81, 72, 5)
|
|
px(82, 72, 5)
|
|
end
|