I'm making a puzzle game, but I need both the player and events to be able to move a half tile at a time. I tried editing the Game_Character 3 script in the editor so that it only changed 0.5 tiles instead of a whole. It works but with a lot of bugs. For example you can't walk all the way to the left if there is an impassable tile in the way. If the impassable tile have the x of 0.0, the character stops at 1.5 instead of 1.0.
It is far from done, and I can't think of any more to do about that problem.
And as you can see, I haven't yet started with changing the move_up and move_right methods, but since everyone is mostly like eachother, it should be simple to just copy and change.
I maybe need another script instead of an edit and I'd be glad if someone could provide me with either one of them. I need this as soon as possible.
Here is the code so far.
#==============================================================================
# ** Game_Character (part 3)
#------------------------------------------------------------------------------
# This class deals with characters. It's used as a superclass for the
# Game_Player and Game_Event classes.
#==============================================================================
class Game_Character
#--------------------------------------------------------------------------
# * Move Down
# turn_enabled : a flag permits direction change on that spot
#--------------------------------------------------------------------------
def move_down(turn_enabled = true)
# Turn down
if turn_enabled
turn_down
end
# If passable
if @x % 1 != 0 && passable?(@x + 0.5, @y, 2) && passable?(@x - 0.5, @y, 2) || @x % 1 == 0 && passable?(@x, @y, 2)
# Turn down
turn_down
# Update coordinates
@y += 0.5
# Increase steps
increase_steps
# If impassable
else
# Determine if touch event is triggered
check_event_trigger_touch(@x, @y+0.5)
end
end
#--------------------------------------------------------------------------
# * Move Left
# turn_enabled : a flag permits direction change on that spot
#--------------------------------------------------------------------------
def move_left(turn_enabled = true)
# Turn left
if turn_enabled
turn_left
end
# If passable
if @y % 1 != 0 && passable?(@x, @y - 0.5, 4) && passable?(@x, @y + 0.5, 4) || @y % 1 == 0 && passable?(@x, @y, 4)
# Turn left
turn_left
# Update coordinates
@x -= 0.5
# Increase steps
increase_steps
# If impassable
else
# Determine if touch event is triggered
check_event_trigger_touch(@x-0.5, @y)
end
end
#--------------------------------------------------------------------------
# * Move Right
# turn_enabled : a flag permits direction change on that spot
#--------------------------------------------------------------------------
def move_right(turn_enabled = true)
# Turn right
if turn_enabled
turn_right
end
# If passable
if passable?(@x, @y, 6)
# Turn right
turn_right
# Update coordinates
@x += 1
# Increase steps
increase_steps
# If impassable
else
# Determine if touch event is triggered
check_event_trigger_touch(@x, @y)
end
end
#--------------------------------------------------------------------------
# * Move up
# turn_enabled : a flag permits direction change on that spot
#--------------------------------------------------------------------------
def move_up(turn_enabled = true)
# Turn up
if turn_enabled
turn_up
end
# If passable
if passable?(@x, @y, 8)
# Turn up
turn_up
# Update coordinates
@y -= 1
# Increase steps
increase_steps
# If impassable
else
# Determine if touch event is triggered
check_event_trigger_touch(@x, @y)
end
end
#--------------------------------------------------------------------------
# * Move Lower Left
#--------------------------------------------------------------------------
def move_lower_left
# If no direction fix
unless @direction_fix
# Face down is facing right or up
@direction = (@direction == 6 ? 4 : @direction == 8 ? 2 : @direction)
end
# When a down to left or a left to down course is passable
if (passable?(@x, @y, 2) and passable?(@x, @y + 0.5, 4)) or
(passable?(@x, @y, 4) and passable?(@x - 0.5, @y, 2))
# Update coordinates
@x -= 0.5
@y += 0.5
# Increase steps
increase_steps
end
end
#--------------------------------------------------------------------------
# * Move Lower Right
#--------------------------------------------------------------------------
def move_lower_right
# If no direction fix
unless @direction_fix
# Face right if facing left, and face down if facing up
@direction = (@direction == 4 ? 6 : @direction == 8 ? 2 : @direction)
end
# When a down to right or a right to down course is passable
if (passable?(@x, @y, 2) and passable?(@x, @y + 0.5, 6)) or
(passable?(@x, @y, 6) and passable?(@x + 0.5, @y, 2))
# Update coordinates
@x += 0.5
@y += 0.5
# Increase steps
increase_steps
end
end
#--------------------------------------------------------------------------
# * Move Upper Left
#--------------------------------------------------------------------------
def move_upper_left
# If no direction fix
unless @direction_fix
# Face left if facing right, and face up if facing down
@direction = (@direction == 6 ? 4 : @direction == 2 ? 8 : @direction)
end
# When an up to left or a left to up course is passable
if (passable?(@x, @y, 8) and passable?(@x, @y - 0.5, 4)) or
(passable?(@x, @y, 4) and passable?(@x - 0.5, @y, 8))
# Update coordinates
@x -= 0.5
@y -= 0.5
# Increase steps
increase_steps
end
end
#--------------------------------------------------------------------------
# * Move Upper Right
#--------------------------------------------------------------------------
def move_upper_right
# If no direction fix
unless @direction_fix
# Face right if facing left, and face up if facing down
@direction = (@direction == 4 ? 6 : @direction == 2 ? 8 : @direction)
end
# When an up to right or a right to up course is passable
if (passable?(@x, @y, 8) and passable?(@x, @y - 0.5, 6)) or
(passable?(@x, @y, 6) and passable?(@x + 0.5, @y, 8))
# Update coordinates
@x += 0.5
@y -= 0.5
# Increase steps
increase_steps
end
end
#--------------------------------------------------------------------------
# * Move at Random
#--------------------------------------------------------------------------
def move_random
case rand(4)
when 0 # Move down
move_down(false)
when 1 # Move left
move_left(false)
when 2 # Move right
move_right(false)
when 3 # Move up
move_up(false)
end
end
#--------------------------------------------------------------------------
# * Move toward Player
#--------------------------------------------------------------------------
def move_toward_player
# Get difference in player coordinates
sx = @x - $game_player.x
sy = @y - $game_player.y
# If coordinates are equal
if sx == 0 and sy == 0
return
end
# Get absolute value of difference
abs_sx = sx.abs
abs_sy = sy.abs
# If horizontal and vertical distances are equal
if abs_sx == abs_sy
# Increase one of them randomly by 1
rand(2) == 0 ? abs_sx += 1 : abs_sy += 1
end
# If horizontal distance is longer
if abs_sx > abs_sy
# Move towards player, prioritize left and right directions
sx > 0 ? move_left : move_right
if not moving? and sy != 0
sy > 0 ? move_up : move_down
end
# If vertical distance is longer
else
# Move towards player, prioritize up and down directions
sy > 0 ? move_up : move_down
if not moving? and sx != 0
sx > 0 ? move_left : move_right
end
end
end
#--------------------------------------------------------------------------
# * Move away from Player
#--------------------------------------------------------------------------
def move_away_from_player
# Get difference in player coordinates
sx = @x - $game_player.x
sy = @y - $game_player.y
# If coordinates are equal
if sx == 0 and sy == 0
return
end
# Get absolute value of difference
abs_sx = sx.abs
abs_sy = sy.abs
# If horizontal and vertical distances are equal
if abs_sx == abs_sy
# Increase one of them randomly by 1
rand(2) == 0 ? abs_sx += 1 : abs_sy += 1
end
# If horizontal distance is longer
if abs_sx > abs_sy
# Move away from player, prioritize left and right directions
sx > 0 ? move_right : move_left
if not moving? and sy != 0
sy > 0 ? move_down : move_up
end
# If vertical distance is longer
else
# Move away from player, prioritize up and down directions
sy > 0 ? move_down : move_up
if not moving? and sx != 0
sx > 0 ? move_right : move_left
end
end
end
#--------------------------------------------------------------------------
# * 1 Step Forward
#--------------------------------------------------------------------------
def move_forward
case @direction
when 2
move_down(false)
when 4
move_left(false)
when 6
move_right(false)
when 8
move_up(false)
end
end
#--------------------------------------------------------------------------
# * 1 Step Backward
#--------------------------------------------------------------------------
def move_backward
# Remember direction fix situation
last_direction_fix = @direction_fix
# Force directino fix
@direction_fix = true
# Branch by direction
case @direction
when 2 # Down
move_up(false)
when 4 # Left
move_right(false)
when 6 # Right
move_left(false)
when 8 # Up
move_down(false)
end
# Return direction fix situation back to normal
@direction_fix = last_direction_fix
end
#--------------------------------------------------------------------------
# * Jump
# x_plus : x-coordinate plus value
# y_plus : y-coordinate plus value
#--------------------------------------------------------------------------
def jump(x_plus, y_plus)
# If plus value is not (0,0)
if x_plus != 0 or y_plus != 0
# If horizontal distnace is longer
if x_plus.abs > y_plus.abs
# Change direction to left or right
x_plus < 0 ? turn_left : turn_right
# If vertical distance is longer, or equal
else
# Change direction to up or down
y_plus < 0 ? turn_up : turn_down
end
end
# Calculate new coordinates
new_x = @x + x_plus
new_y = @y + y_plus
# If plus value is (0,0) or jump destination is passable
if (x_plus == 0 and y_plus == 0) or passable?(new_x, new_y, 0)
# Straighten position
straighten
# Update coordinates
@x = new_x
@y = new_y
# Calculate distance
distance = Math.sqrt(x_plus * x_plus + y_plus * y_plus).round
# Set jump count
@jump_peak = 10 + distance - @move_speed
@jump_count = @jump_peak * 2
# Clear stop count
@stop_count = 0
end
end
#--------------------------------------------------------------------------
# * Turn Down
#--------------------------------------------------------------------------
def turn_down
unless @direction_fix
@direction = 2
@stop_count = 0
end
end
#--------------------------------------------------------------------------
# * Turn Left
#--------------------------------------------------------------------------
def turn_left
unless @direction_fix
@direction = 4
@stop_count = 0
end
end
#--------------------------------------------------------------------------
# * Turn Right
#--------------------------------------------------------------------------
def turn_right
unless @direction_fix
@direction = 6
@stop_count = 0
end
end
#--------------------------------------------------------------------------
# * Turn Up
#--------------------------------------------------------------------------
def turn_up
unless @direction_fix
@direction = 8
@stop_count = 0
end
end
#--------------------------------------------------------------------------
# * Turn 90° Right
#--------------------------------------------------------------------------
def turn_right_90
case @direction
when 2
turn_left
when 4
turn_up
when 6
turn_down
when 8
turn_right
end
end
#--------------------------------------------------------------------------
# * Turn 90° Left
#--------------------------------------------------------------------------
def turn_left_90
case @direction
when 2
turn_right
when 4
turn_down
when 6
turn_up
when 8
turn_left
end
end
#--------------------------------------------------------------------------
# * Turn 180°
#--------------------------------------------------------------------------
def turn_180
case @direction
when 2
turn_up
when 4
turn_right
when 6
turn_left
when 8
turn_down
end
end
#--------------------------------------------------------------------------
# * Turn 90° Right or Left
#--------------------------------------------------------------------------
def turn_right_or_left_90
if rand(2) == 0
turn_right_90
else
turn_left_90
end
end
#--------------------------------------------------------------------------
# * Turn at Random
#--------------------------------------------------------------------------
def turn_random
case rand(4)
when 0
turn_up
when 1
turn_right
when 2
turn_left
when 3
turn_down
end
end
#--------------------------------------------------------------------------
# * Turn Towards Player
#--------------------------------------------------------------------------
def turn_toward_player
# Get difference in player coordinates
sx = @x - $game_player.x
sy = @y - $game_player.y
# If coordinates are equal
if sx == 0 and sy == 0
return
end
# If horizontal distance is longer
if sx.abs > sy.abs
# Turn to the right or left towards player
sx > 0 ? turn_left : turn_right
# If vertical distance is longer
else
# Turn up or down towards player
sy > 0 ? turn_up : turn_down
end
end
#--------------------------------------------------------------------------
# * Turn Away from Player
#--------------------------------------------------------------------------
def turn_away_from_player
# Get difference in player coordinates
sx = @x - $game_player.x
sy = @y - $game_player.y
# If coordinates are equal
if sx == 0 and sy == 0
return
end
# If horizontal distance is longer
if sx.abs > sy.abs
# Turn to the right or left away from player
sx > 0 ? turn_right : turn_left
# If vertical distance is longer
else
# Turn up or down away from player
sy > 0 ? turn_down : turn_up
end
end
end