Code:
#==============================================================================
# ¦ Path Finding
# By: Near Fantastica
# Date: 24.09.05
# Version: 1
#
# Player :: $game_player.find_path(x,y)
# Event Script Call :: self.event.find_path(x,y)
# Event Movement Script Call :: self.find_path(x,y)
#==============================================================================
class Game_Character
#--------------------------------------------------------------------------
alias pf_game_character_initialize initialize
alias pf_game_character_update update
#--------------------------------------------------------------------------
attr_accessor :map
attr_accessor :runpath
#--------------------------------------------------------------------------
def initialize
pf_game_character_initialize
@map = nil
@runpath = false
end
#--------------------------------------------------------------------------
def update
run_path if @runpath == true
pf_game_character_update
end
#--------------------------------------------------------------------------
def run_path
return if moving?
step = @map[@x,@y]
if step == 1
@map = nil
@runpath = false
return
end
dir = rand(2)
case dir
when 0
move_right if @map[@x+1,@y] == step - 1 and step != 0
move_down if @map[@x,@y+1] == step - 1 and step != 0
move_left if @map[@x-1,@y] == step -1 and step != 0
move_up if @map[@x,@y-1] == step - 1 and step != 0
when 1
move_up if @map[@x,@y-1] == step - 1 and step != 0
move_left if @map[@x-1,@y] == step -1 and step != 0
move_down if @map[@x,@y+1] == step - 1 and step != 0
move_right if @map[@x+1,@y] == step - 1 and step != 0
end
end
#--------------------------------------------------------------------------
def find_path(x,y)
sx, sy = @x, @y
result = setup_map(sx,sy,x,y)
@runpath = result[0]
@map = result[1]
@map[sx,sy] = result[2] if result[2] != nil
end
#--------------------------------------------------------------------------
def setup_map(sx,sy,ex,ey)
map = Table.new($game_map.width, $game_map.height)
map[ex,ey] = 1
old_positions = []
new_positions = []
old_positions.push([ex, ey])
depth = 2
depth.upto(100){|step|
loop do
break if old_positions[0] == nil
x,y = old_positions.shift
return [true, map, step] if x == sx and y+1 == sy
if $game_player.passable?(x, y, 2) and map[x,y + 1] == 0
map[x,y + 1] = step
new_positions.push([x,y + 1])
end
return [true, map, step] if x-1 == sx and y == sy
if $game_player.passable?(x, y, 4) and map[x - 1,y] == 0
map[x - 1,y] = step
new_positions.push([x - 1,y])
end
return [true, map, step] if x+1 == sx and y == sy
if $game_player.passable?(x, y, 6) and map[x + 1,y] == 0
map[x + 1,y] = step
new_positions.push([x + 1,y])
end
return [true, map, step] if x == sx and y-1 == sy
if $game_player.passable?(x, y, 8) and map[x,y - 1] == 0
map[x,y - 1] = step
new_positions.push([x,y - 1])
end
end
old_positions = new_positions
new_positions = []
}
return [false, nil, nil]
end
end
class Interpreter
def event(id = @event_id)
return $game_map.events[id]
end
end
class Game_Character
#--------------------------------------------------------------------------
# * Frame Update
#--------------------------------------------------------------------------
def pf_game_character_update
# Branch with jumping, moving, and stopping
if jumping?
update_jump
elsif moving?
update_move
else
update_stop
end
# If animation count exceeds maximum value
# * Maximum value is move speed * 1 taken from basic value 18
if @anime_count > 18 - @move_speed * 2
# If stop animation is OFF when stopping
if not @step_anime and @stop_count > 0
# Return to original pattern
@pattern = @original_pattern
# If stop animation is ON when moving
else
# Update pattern
@pattern = (@pattern + 1) % 4
end
# Clear animation count
@anime_count = 0
end
# If waiting
if @wait_count > 0
# Reduce wait count
@wait_count -= 1
return
end
# If move route is forced
if @move_route_forcing
# Custom move
move_type_custom
return
end
# When waiting for event execution or locked
if @starting or lock?
# Not moving by self
return
end
unless @stop then
# If stop count exceeds a certain value (computed from move frequency)
if @stop_count > (40 - @move_frequency * 2) * (6 - @move_frequency)
# Branch by move type
case @move_type
when 1 # Random
move_type_random
when 2 # Approach
move_type_toward_player
when 3 # Custom
move_type_custom
end
end
end
end
def stop!
@stop = true
end
def go!
@stop = false
true
end
alias stop_run_path run_path
def run_path
unless @stop then stop_run_path end
end
end
Du brauchst dir nicht extra für das Script SDK zulegen. Allerdings sind die meisten SDK Scripte auch äußerst zuverlässig und qualitativ - schaden kann's also nicht ^^ Das es mehrere Versionen des SDK gibt, ist mir neu. Eigentlich darf es nur eine offizielle Version (und deren Updates) geben. Und die findest du