/// @desc Movement / Animation

// Variables

key_up = max(keyboard_check(vk_up), keyboard_check(ord("W")), 0);
key_down = max(keyboard_check(vk_down), keyboard_check(ord("S")), 0);
key_left = max(keyboard_check(vk_left), keyboard_check(ord("A")), 0);
key_right = max(keyboard_check(vk_right), keyboard_check(ord("D")), 0);

up_collision = (!place_free(x, y-3))
down_collision = (!place_free(x, y+3))
left_collision = (!place_free(x-5, y))
right_collision = (!place_free(x+5, y))

// Movement  / Animation

if key_up and !up_collision {
    y -= walkSpeed;
    image_speed = walkSpeed / 6;
    sprite_index = spr_plr_walk_up
}
if key_down and !down_collision {
    y += walkSpeed;
    image_speed = walkSpeed / 6;
    sprite_index = spr_plr_walk_down
}
if key_left and !left_collision {
    x -= walkSpeed;
    image_speed = walkSpeed / 6;
    sprite_index = spr_plr_walk_left
}
if key_right and !right_collision {
    x += walkSpeed;
    image_speed = walkSpeed / 6;
    sprite_index = spr_plr_walk_right
}
if (keyboard_check(vk_nokey)) {
    image_speed = 0;
    image_index = 0;
    walkSpeed = 2;
}

// Sprint Movement

// Option 1 = X Sprint

if (keyboard_check_released(ord("X"))) {
    walkSpeed = 2;
}
if (keyboard_check(ord("X"))) {
    walkSpeed = 2.5;
}
// Option 2 = Shift Sprint

if (keyboard_check_released(vk_shift)) {
    walkSpeed = 2;
}
if (keyboard_check(vk_shift))  {
    walkSpeed = 2.5;
}

// Stop Direction when Collision

if key_up and up_collision {
    image_speed = 0;
    sprite_index = spr_plr_walk_up; }

if key_down and down_collision {
    image_speed = 0;
    sprite_index = spr_plr_walk_down; }

if key_left and left_collision {
    image_speed = 0;
    sprite_index = spr_plr_walk_left; }

if key_right and right_collision {
    image_speed = 0;
    sprite_index = spr_plr_walk_right; }


// Collisions with Up

if key_left and up_collision {
    image_speed = walkSpeed / 6
    sprite_index = spr_plr_walk_left; }

if key_right and up_collision {
    image_speed = walkSpeed / 6
    sprite_index = spr_plr_walk_right; }

// Collisions with Up-Left

if key_left and up_collision and left_collision {
    image_speed = walkSpeed / 6
    sprite_index = spr_plr_walk_left; }

// Collisions with Up-Right

if key_right and up_collision and right_collision {
    image_speed = walkSpeed / 6
    sprite_index = spr_plr_walk_right; }

// Collisions with Down

if key_left and down_collision {
    image_speed = walkSpeed / 6
    sprite_index = spr_plr_walk_left; }

if key_right and down_collision {
    image_speed = walkSpeed / 6
    sprite_index = spr_plr_walk_right; }

// Collisions with Down-Left

if key_left and down_collision and left_collision {
    image_speed = walkSpeed / 6
    sprite_index = spr_plr_walk_left; }

// Collisions with Down-Right

if key_right and down_collision and right_collision {
    image_speed = walkSpeed / 6
    sprite_index = spr_plr_walk_right; }

// Collisions with Left

if key_up and left_collision {
    image_speed = walkSpeed / 6
    sprite_index = spr_plr_walk_up; }

if key_down and left_collision {
    image_speed = walkSpeed / 6
    sprite_index = spr_plr_walk_down; }

// Collisions with Right

if key_up and right_collision {
    image_speed = walkSpeed / 6
    sprite_index = spr_plr_walk_up; }

if key_down and right_collision {
    image_speed = walkSpeed / 6
    sprite_index = spr_plr_walk_down; }


// Corner Collision

if up_collision and left_collision
    image_speed = 0;

if up_collision and right_collision
    image_speed = 0;

if down_collision and left_collision
    image_speed = 0;

if down_collision and right_collision
    image_speed = 0;

// Keep Direction when Stopped