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fix-7160-broken-code-blocks

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Avril
2016-11-20 04:37:05 +01:00
parent 495612a4be
commit 41e4cbbcaa
1 changed files with 6 additions and 12 deletions
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18
tutorials/step_by_step/simple_2d_game.rst
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@@ -175,10 +175,8 @@ default, so a small adjustment of ``pad_size / 2`` must be added.
func _process(delta):
var ball_pos = get_node("ball").get_pos()
var left_rect = Rect2( get_node("left").get_pos() - pad_size*0.5,
pad_size )
var right_rect = Rect2( get_node("right").get_pos() - pad_size*0.5,
pad_size )
var left_rect = Rect2( get_node("left").get_pos() - pad_size*0.5, pad_size )
var right_rect = Rect2( get_node("right").get_pos() - pad_size*0.5, pad_size )
Now, let's add some movement to the ball in the ``_process()`` function.
Since the ball position is stored in the ``ball_pos`` variable,
@@ -200,8 +198,7 @@ the floor and the roof:
::
# Flip when touching roof or floor
if ((ball_pos.y < 0 and direction.y < 0) or (ball_pos.y >
screen_size.y and direction.y > 0)):
if ((ball_pos.y < 0 and direction.y < 0) or (ball_pos.y > screen_size.y and direction.y > 0)):
direction.y = -direction.y
Second, the pads: if one of the pads was touched, we need to invert the
@@ -212,8 +209,7 @@ speed a little.
::
# Flip, change direction and increase speed when touching pads
if ((left_rect.has_point(ball_pos) and direction.x < 0) or
(right_rect.has_point(ball_pos) and direction.x > 0)):
if ((left_rect.has_point(ball_pos) and direction.x < 0) or (right_rect.has_point(ball_pos) and direction.x > 0)):
direction.x = -direction.x
direction.y = randf()*2.0 - 1
direction = direction.normalized()
@@ -248,8 +244,7 @@ is done using the Input class:
if (left_pos.y > 0 and Input.is_action_pressed("left_move_up")):
left_pos.y += -PAD_SPEED * delta
if (left_pos.y < screen_size.y and
Input.is_action_pressed("left_move_down")):
if (left_pos.y < screen_size.y and Input.is_action_pressed("left_move_down")):
left_pos.y += PAD_SPEED * delta
get_node("left").set_pos(left_pos)
@@ -259,8 +254,7 @@ Input.is_action_pressed("left_move_down")):
if (right_pos.y > 0 and Input.is_action_pressed("right_move_up")):
right_pos.y += -PAD_SPEED * delta
if (right_pos.y < screen_size.y and
Input.is_action_pressed("right_move_down")):
if (right_pos.y < screen_size.y and Input.is_action_pressed("right_move_down")):
right_pos.y += PAD_SPEED * delta
get_node("right").set_pos(right_pos)