Code:
=begin
Xenres' Single Actor Escape
Last Edit: 2010-08-02
Description:
Adds single actor escape functionality to the battle system.
=end
class Scene_Battle
#--------------------------------------------------------------------------
# * Main Processing
#--------------------------------------------------------------------------
def main
# Initialize each kind of temporary battle data
$game_temp.in_battle = true
$game_temp.battle_turn = 0
$game_temp.battle_event_flags.clear
$game_temp.battle_abort = false
$game_temp.battle_main_phase = false
$game_temp.battleback_name = $game_map.battleback_name
$game_temp.forcing_battler = nil
# Initialize battle event interpreter
$game_system.battle_interpreter.setup(nil, 0)
# Prepare troop
@troop_id = $game_temp.battle_troop_id
$game_troop.setup(@troop_id)
# Battle Menu Command List
s1 = $data_system.words.attack
s2 = $data_system.words.skill
s3 = $data_system.words.guard
s4 = $data_system.words.item
s5 = "Escape"
# Display appropriate battle menu
if $game_temp.battle_can_escape
@actor_command_window = Window_Command.new(140, [s1, s2, s3, s4, s5])
@actor_command_window.y = 140
else
@actor_command_window = Window_Command.new(160, [s1, s2, s3, s4])
@actor_command_window.y = 160
end
@actor_command_window.back_opacity = 160
@actor_command_window.active = false
@actor_command_window.visible = false
# Make other windows
@party_command_window = Window_PartyCommand.new
@help_window = Window_Help.new
@help_window.back_opacity = 160
@help_window.visible = false
@status_window = Window_BattleStatus.new
@message_window = Window_Message.new
# Make sprite set
@spriteset = Spriteset_Battle.new
# Initialize wait count
@wait_count = 0
# Execute transition
if $data_system.battle_transition == ""
Graphics.transition(20)
else
Graphics.transition(40, "Graphics/Transitions/" +
$data_system.battle_transition)
end
# Start pre-battle phase
start_phase1
# Main loop
loop do
# Update game screen
Graphics.update
# Update input information
Input.update
# Frame update
update
# Abort loop if screen is changed
if $scene != self
break
end
end
# Refresh map
$game_map.refresh
# Prepare for transition
Graphics.freeze
# Dispose of windows
@actor_command_window.dispose
@party_command_window.dispose
@help_window.dispose
@status_window.dispose
@message_window.dispose
if @skill_window != nil
@skill_window.dispose
end
if @item_window != nil
@item_window.dispose
end
if @result_window != nil
@result_window.dispose
end
# Dispose of sprite set
@spriteset.dispose
# If switching to title screen
if $scene.is_a?(Scene_Title)
# Fade out screen
Graphics.transition
Graphics.freeze
end
# If switching from battle test to any screen other than game over screen
if $BTEST and not $scene.is_a?(Scene_Gameover)
$scene = nil
end
end
#----------------------------------------------------------------------------
# Start Actor Escape
#----------------------------------------------------------------------------
def start_actor_escape
# Calculate enemy agility average
enemies_agi = 0
enemies_number = 0
for enemy in $game_troop.enemies
if enemy.exist?
enemies_agi += enemy.agi
enemies_number += 1
end
end
if enemies_number > 0
enemies_agi /= enemies_number
end
# calculate success
success = rand(100) > 50 * @active_battler.agi / enemies_agi
# if successful
if success
# Play escape SE
$game_system.se_play($data_system.escape_se)
# Remove actor from party
$game_party.remove_actor(@active_battler.id)
end
# calculate number of actors left in group
actors_number = 0
for actor in $game_party.actors
if actor.exist?
actors_number += 1
end
end
if actors_number > 0
phase3_next_actor
else
$game_system.bgm_play($game_temp.map_bgm)
# Battle ends
battle_end(1)
end
end
#--------------------------------------------------------------------------
# * Frame Update (actor command phase : basic command)
#--------------------------------------------------------------------------
def update_phase3_basic_command
# If B button was pressed
if Input.trigger?(Input::B)
# Play cancel SE
$game_system.se_play($data_system.cancel_se)
# Go to command input for previous actor
phase3_prior_actor
return
end
# If C button was pressed
if Input.trigger?(Input::C)
# Branch by actor command window cursor position
case @actor_command_window.index
when 0 # attack
# Play decision SE
$game_system.se_play($data_system.decision_se)
# Set action
@active_battler.current_action.kind = 0
@active_battler.current_action.basic = 0
# Start enemy selection
start_enemy_select
when 1 # skill
# Play decision SE
$game_system.se_play($data_system.decision_se)
# Set action
@active_battler.current_action.kind = 1
# Start skill selection
start_skill_select
when 2 # guard
# Play decision SE
$game_system.se_play($data_system.decision_se)
# Set action
@active_battler.current_action.kind = 0
@active_battler.current_action.basic = 1
# Go to command input for next actor
phase3_next_actor
when 3 # item
# Play decision SE
$game_system.se_play($data_system.decision_se)
# Set action
@active_battler.current_action.kind = 2
# Start item selection
start_item_select
when 4 # escape
# Play decision SE
$game_system.se_play($data_system.decision_se)
# Set Action
@active_battler.current_action.kind = 3
# go to next actor
phase3_next_actor
end
return
end
end
#--------------------------------------------------------------------------
# * Frame Update (main phase step 2 : start action)
#--------------------------------------------------------------------------
def update_phase4_step2
# If not a forcing action
unless @active_battler.current_action.forcing
# If restriction is [normal attack enemy] or [normal attack ally]
if @active_battler.restriction == 2 or @active_battler.restriction == 3
# Set attack as an action
@active_battler.current_action.kind = 0
@active_battler.current_action.basic = 0
end
# If restriction is [cannot perform action]
if @active_battler.restriction == 4
# Clear battler being forced into action
$game_temp.forcing_battler = nil
# Shift to step 1
@phase4_step = 1
return
end
end
# Clear target battlers
@target_battlers = []
# Branch according to each action
case @active_battler.current_action.kind
when 0 # basic
make_basic_action_result
when 1 # skill
make_skill_action_result
when 2 # item
make_item_action_result
when 3 # escape
start_actor_escape
end
# Shift to step 3
if @phase4_step == 2
@phase4_step = 3
end
end
end