mkxp/scripts/Scene_Skill.rb

233 lines
7.4 KiB
Ruby

#==============================================================================
# ** Scene_Skill
#------------------------------------------------------------------------------
# This class performs skill screen processing.
#==============================================================================
class Scene_Skill
#--------------------------------------------------------------------------
# * Object Initialization
# actor_index : actor index
#--------------------------------------------------------------------------
def initialize(actor_index = 0, equip_index = 0)
@actor_index = actor_index
end
#--------------------------------------------------------------------------
# * Main Processing
#--------------------------------------------------------------------------
def main
# Get actor
@actor = $game_party.actors[@actor_index]
# Make help window, status window, and skill window
@help_window = Window_Help.new
@status_window = Window_SkillStatus.new(@actor)
@skill_window = Window_Skill.new(@actor)
# Associate help window
@skill_window.help_window = @help_window
# Make target window (set to invisible / inactive)
@target_window = Window_Target.new
@target_window.visible = false
@target_window.active = false
# Execute transition
Graphics.transition
# 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
# Prepare for transition
Graphics.freeze
# Dispose of windows
@help_window.dispose
@status_window.dispose
@skill_window.dispose
@target_window.dispose
end
#--------------------------------------------------------------------------
# * Frame Update
#--------------------------------------------------------------------------
def update
# Update windows
@help_window.update
@status_window.update
@skill_window.update
@target_window.update
# If skill window is active: call update_skill
if @skill_window.active
update_skill
return
end
# If skill target is active: call update_target
if @target_window.active
update_target
return
end
end
#--------------------------------------------------------------------------
# * Frame Update (if skill window is active)
#--------------------------------------------------------------------------
def update_skill
# If B button was pressed
if Input.trigger?(Input::CANCEL)
# Play cancel SE
$game_system.se_play($data_system.cancel_se)
# Switch to menu screen
$scene = Scene_Menu.new(1)
return
end
# If C button was pressed
if Input.trigger?(Input::ACTION)
# Get currently selected data on the skill window
@skill = @skill_window.skill
# If unable to use
if @skill == nil or not @actor.skill_can_use?(@skill.id)
# Play buzzer SE
$game_system.se_play($data_system.buzzer_se)
return
end
# Play decision SE
$game_system.se_play($data_system.decision_se)
# If effect scope is ally
if @skill.scope >= 3
# Activate target window
@skill_window.active = false
@target_window.x = (@skill_window.index + 1) % 2 * 304
@target_window.visible = true
@target_window.active = true
# Set cursor position to effect scope (single / all)
if @skill.scope == 4 || @skill.scope == 6
@target_window.index = -1
elsif @skill.scope == 7
@target_window.index = @actor_index - 10
else
@target_window.index = 0
end
# If effect scope is other than ally
else
# If common event ID is valid
if @skill.common_event_id > 0
# Common event call reservation
$game_temp.common_event_id = @skill.common_event_id
# Play use skill SE
$game_system.se_play(@skill.menu_se)
# Use up SP
@actor.sp -= @skill.sp_cost
# Remake each window content
@status_window.refresh
@skill_window.refresh
@target_window.refresh
# Switch to map screen
$scene = Scene_Map.new
return
end
end
return
end
# If R button was pressed
if Input.trigger?(Input::R)
# Play cursor SE
$game_system.se_play($data_system.cursor_se)
# To next actor
@actor_index += 1
@actor_index %= $game_party.actors.size
# Switch to different skill screen
$scene = Scene_Skill.new(@actor_index)
return
end
# If L button was pressed
if Input.trigger?(Input::L)
# Play cursor SE
$game_system.se_play($data_system.cursor_se)
# To previous actor
@actor_index += $game_party.actors.size - 1
@actor_index %= $game_party.actors.size
# Switch to different skill screen
$scene = Scene_Skill.new(@actor_index)
return
end
end
#--------------------------------------------------------------------------
# * Frame Update (when target window is active)
#--------------------------------------------------------------------------
def update_target
# If B button was pressed
if Input.trigger?(Input::CANCEL)
# Play cancel SE
$game_system.se_play($data_system.cancel_se)
# Erase target window
@skill_window.active = true
@target_window.visible = false
@target_window.active = false
return
end
# If C button was pressed
if Input.trigger?(Input::ACTION)
# If unable to use because SP ran out
unless @actor.skill_can_use?(@skill.id)
# Play buzzer SE
$game_system.se_play($data_system.buzzer_se)
return
end
# If target is all
if @target_window.index == -1
# Apply skill use effects to entire party
used = false
for i in $game_party.actors
used |= i.skill_effect(@actor, @skill)
end
end
# If target is user
if @target_window.index <= -2
# Apply skill use effects to target actor
target = $game_party.actors[@target_window.index + 10]
used = target.skill_effect(@actor, @skill)
end
# If single target
if @target_window.index >= 0
# Apply skill use effects to target actor
target = $game_party.actors[@target_window.index]
used = target.skill_effect(@actor, @skill)
end
# If skill was used
if used
# Play skill use SE
$game_system.se_play(@skill.menu_se)
# Use up SP
@actor.sp -= @skill.sp_cost
# Remake each window content
@status_window.refresh
@skill_window.refresh
@target_window.refresh
# If entire party is dead
if $game_party.all_dead?
# Switch to game over screen
$scene = Scene_Gameover.new
return
end
# If command event ID is valid
if @skill.common_event_id > 0
# Command event call reservation
$game_temp.common_event_id = @skill.common_event_id
# Switch to map screen
$scene = Scene_Map.new
return
end
end
# If skill wasn't used
unless used
# Play buzzer SE
$game_system.se_play($data_system.buzzer_se)
end
return
end
end
end