#===============================================================================
# Animated Battlers
# By Jet10985 (Jet)
#===============================================================================
# This script will allow the use of spritesheets to represent enemies and actors
# inside the battle scene.
# This script has: 14 customization options.
#===============================================================================
# Overwritten Methods:
# None
#-------------------------------------------------------------------------------
# Aliased methods:
# Cache: load_bitmap
# Game_Battler: initialize, on_damage
# BattleManager: process_victory, process_defeat, battle_start
# Sprite_Battler: initialize, update, update_origin, start_effect,
# revert_to_normal
# Sprite: update
#===============================================================================
=begin
If you need to set up a custom animated sprite for a specific actor or enemy,
you need to use these inside the character's notebox:

<anim battler: name> (This sets the name of the animated spritesheet to use)

The above is the only needed notetag to use a custom spritesheet, but if you
need to go against default configuration below as well, you may use these:

<anim speed: speed> (This sets the speed at which the animation changes frames)
<anim frames: frames> (This sets how many frames there are in a single row)
<anim rows: rows> (This sets how many rows there are in the spritesheet)
--------------------------------------------------------------------------------
Byd efault, all states except being dead will set the row to be the one
set for :state, but if you need a state which does not change the current row,
use this in the state's notebox:

<anim no pose>
--------------------------------------------------------------------------------
To have an enemy follow the opposite of the below FLIP_ENEMIES config, use this
notetag:

<anim flip>

Putting this in an actor's notebox will always cause the actor's sprite to be
flipped.
--------------------------------------------------------------------------------
You can change an enemy's attack animation by using this notetag:

<atk anim: id>
--------------------------------------------------------------------------------
If you need to have a special sheet for when the character is a specific class,
use this tag in the class notebox:

<anim suffix: suffix>

This will make the script look for whatever their default sheet would be,
but with suffix at the end. So if the tag was <anim suffix: _paladin> and the
base sheet was "Jimmy", the script would look for "Jimmy_paladin"
--------------------------------------------------------------------------------
If you need to have a specific row for when the character has a specific state,
use this tag in the state notebox:

<anim row: row>

This will make it so if this state is inflicted, the character's row will be
that of whatever the row is in the notetag.
If multiple states have a notetag, and are inflicted, the state with the highest
"Display Priority" will be used.
--------------------------------------------------------------------------------
By default, this is what the POSE_ROWS configuration correlates to in choosing
which row of the spritesheet to show. This uses a format which Holder uses in
their animated battlers by default, and this is taken directly from them:

1. Idle - Waiting.
2. Defend - Guarding.
3. Woozy - Under status effect. (Also low hp value)
4. Struck - Being hit. (Taking damage)
5. Attack - Striking the target.
6. Item - Using an item.
7. Skill - Using a technique.
8. Magic - Casting a spell.
9. Advance - Moving forward.
10. Retreat - Moving away. (From target or fleeing from battle)
11. Victory - Battle end.
12. Enter - Battle start.
13. Dead - Corpse. (Dead-dood-ded)
14. Credits - Information about the graphic. (Not shown in game)
=end

module Jet
module AnimatedBattlers

# This is how many rows on poses there are in a default spritesheet.
# The height of each row is determined by dividing the animation
# bitmap height by this.
ANIMATION_ROWS = 14

# This is how many frames are in a row/pose.
# This width of each frame is determined by dividing the animation
# bitmap width by this.
ANIMATION_FRAMES = 4

# This is how long it takes in frames to change which frame is displayed
# on the current pose.
ANIMATION_SPEED = 10

# This is the suffix added to the character's name to try to find a default
# animated spritesheet. If an enemy's name was "Slime", this script will
# first scan the note for a specific spritesheet, and if it does not find
# it, this script will then search for a file by the enemy's name combined
# with this suffix. If the suffix was "_animated", it'd look for
# "Sline_animated"
ANIM_SUFFIX = "_animated"

# Do you want to flip enemy's spritesheets by default?
FLIP_ENEMIES = true

# Don't touch.
PLAYER_SPOTS = []

# This is where an actor's battler is displayed on the screen.
# You can add one for each actor by following this format:
# PLAYER_SPOTS[party_index] = [x, y]
PLAYER_SPOTS[0] = [315, 50]
PLAYER_SPOTS[1] = [335, 80]
PLAYER_SPOTS[2] = [355, 110]
PLAYER_SPOTS[3] = [375, 140]

# Do you want the battlers to move to the target when attacking?
MOVE_TO_TARGET = true

# This is the amount of time it takes to move an animated battler to their
# target during a physical attack. This is in seconds.
TIME_TO_MOVE = 0.5

# This is a switch to turn animated battlers off and to revert to normal.
TURN_OFF = 0

# This is the percent of hp a battler's current hp has to be below to be
# considered "critical condition"
CRIT_PERC = 25

# What is an enemy's default attack animation id?
ENEMY_DEF_ANIM = 1

# This is the harder config, fair warning.
# By default, these options work with Holder's animated battlers.
# These are used to determine which condition goes to which row on
# the sheet.
# :symbol => row_id
POSE_ROWS = {

:idle => 0,
:guard => 1,
:state => 2,
:damage => 3,
:attack => 4,
:item => 5,
:skill => 6,
:magic => 7,
:advance => 8,
:retreat => 9,
:victory => 10,
:begin => 11,
:dead => 12,
:credits => 13

}

#---------------------------------------------------------------------------
# This is the most difficult and optional config.
# You may set specific amounts of frames, and speed for each row of
# specific spritesheets.
# "SheetName" => {row_index => [frames, speed], next_row => [frames, speed]}
# row_index is which row you're configuring
# frames is how many frames there are on this row
# speed if how long it takes to make from one frame to the other.
#---------------------------------------------------------------------------
ROW_CONFIG = {

"ExampleSheet" => {
0 => [14, 10],
1 => [7, 10]
},
"ExampleSheet_paladin" => {
8 => [27, 20],
9 => [3, 5]
}
}

# This is the default for rows for every sheet if you need to change them.
# It follows the format of the second hash in the above config.
# row_index => [frames, speed]
ROW_HASHES = {}

# Don't touch these.
ROW_HASHES.default = [ANIMATION_FRAMES, ANIMATION_SPEED]
ROW_CONFIG.default = ROW_HASHES

end
end

#===============================================================================
# DON'T EDIT FURTHER UNLESS YOU KNOW WHAT TO DO.
#===============================================================================

($imported ||= {})[:jet] ||= {}
$imported[:jet][:AnimatedBattlers] = true

class Game_Actor

def screen_x
Jet::AnimatedBattlers::PLAYER_SPOTS[self.index][0] rescue 0
end

def screen_y
Jet::AnimatedBattlers::PLAYER_SPOTS[self.index][1] rescue 0
end

def screen_z
100
end

def battler_name
self.actor.name
end
end

class Game_Enemy

def atk_animation_id1
begin
self.enemy.note.match(/<atk[ ]*anim[ ]*(\=)[ ]*(\d+)/i)[2]
rescue
Jet::AnimatedBattlers::ENEMY_DEF_ANIM
end
end

def atk_animation_id2
0
end
end

class << Cache

alias jet3746_load_bitmap load_bitmap
def load_bitmap(*args, &block)
(jet3746_load_bitmap(*args, &block)).dup
end
end

class Game_Battler

attr_accessor :animation_row
attr_accessor :animation_delay

alias jet1824_initialize initialize
def initialize(*args, &block)
@animation_row = Jet::AnimatedBattlers::POSE_ROWS[:idle]
@animation_delay = 0
jet1824_initialize(*args, &block)
end

def animated?
false
end

def full_frame_time
self.animation_frames * self.animation_speed
end

alias jet3745_on_damage on_damage
def on_damage(*args, &block)
jet3745_on_damage(*args, &block)
if !dead?
@animation_row = guard? ? @animation_row : Jet::AnimatedBattlers::POSE_ROWS[:damage]
@animation_delay = self.full_frame_time
end
end

def pose_state?
states.each {|a|
return true unless a.id == 1 || !(a.note =~ /<anim[ ]*no[ ]*pose>/i).nil?
}
return true if self.mhp / self.hp.to_f >= Jet::AnimatedBattlers::CRIT_PERC
return false
end

def state_row
sort_states
states.each {|a|
if !(a.note =~ /<anim[ ]*row[ ]*(\=)[ ]*(\d+)>/i).nil?
return $2.to_i
end
}
return Jet::AnimatedBattlers::POSE_ROWS[:state]
end

def battle_sprite
return nil unless SceneManager.scene_is?(Scene_Battle)
SceneManager.scene.spriteset.battler_sprites.each {|a|
return a if a.battler == self
}
return nil
end

def anim_reset
@animation_row = Jet::AnimatedBattlers::POSE_ROWS[:idle]
@animation_delay = 0
@animated = nil
@anim_rows = nil
@anim_speed = nil
@anim_frames = nil
@anim_bitmap = nil
end
end

class << BattleManager

alias jet8335_battle_start battle_start
def battle_start(*args, &block)
($game_party.alive_members + $game_troop.alive_members).each {|a|
a.animation_row = Jet::AnimatedBattlers::POSE_ROWS[:begin]
a.animation_delay = a.full_frame_time
}
jet8335_battle_start(*args, &block)
end

alias jet2834_process_victory process_victory
def process_victory(*args, &block)
$game_party.alive_members.each {|a|
a.animation_row = Jet::AnimatedBattlers::POSE_ROWS[:victory]
a.animation_delay = -1
}
jet2834_process_victory(*args, &block)
end

alias jet3745_process_defeat process_defeat
def process_defeat(*args, &block)
$game_troop.alive_members.each {|a|
a.animation_row = Jet::AnimatedBattlers::POSE_ROWS[:victory]
a.animation_delay = -1
}
jet3745_process_defeat(*args, &block)
end
end

%w[enemy actor].each {|a|
aStr = %Q{

class Game_#{a.capitalize}

def animated?
@animated ||= (
note = !(/<anim[ ]*battler[ ]*(\\=)[ ]*(.+)>/i =~ #{a}.note).nil?
name = self.battler_name + Jet::AnimatedBattlers::ANIM_SUFFIX
graph = (!Cache.battler(name, self.battler_hue).nil? rescue false)
note || graph)
end

def animation_rows
@anim_rows ||= (
if /<anim[ ]*rows[ ]*(\\=)[ ]*(\\d+)/i =~ #{a}.note
$2.to_i
else
Jet::AnimatedBattlers::ANIMATION_ROWS
end)
end

def animation_speed
@anim_speed ||= (
if /<anim[ ]*speed[ ]*(\\=)[ ]*(\\d+)/i =~ #{a}.note
$2.to_i
else
Jet::AnimatedBattlers::ROW_CONFIG[self.animation_bitmap][@animation_row][1]
end)
end

def animation_frames
@anim_frames ||= (
if /<anim[ ]*frames[ ]*(\\=)[ ]*(\\d+)/i =~ #{a}.note
$2.to_i
else
Jet::AnimatedBattlers::ROW_CONFIG[self.animation_bitmap][@animation_row][0]
end)
end

def animation_bitmap_name
@anim_bitmap ||= (
begin
self.#{a}.note.match(/<anim[ ]*battler[ ]*(\\=)[ ]*(.+)>/i)[2]
rescue
self.battler_name + Jet::AnimatedBattlers::ANIM_SUFFIX
end)
end

def animation_bitmap
actor_bitmap = self.animation_bitmap_name
#{
if a == "actor"
"class_suffix = (self.class.note.match(
/<anim[ ]*suffix[ ]*(\=)[ ]*(.+)>/i)[2] rescue '')"
else
"class_suffix = ''"
end
}
actor_bitmap + (class_suffix || "")
end
end
}
eval(aStr)
}

class Sprite_Battler

attr_reader :animated
attr_accessor :anim_pause

alias jet2734_initialize initialize
def initialize(viewport, battler = nil)
@animated = (!battler.nil? && battler.animated?) ? true : false
jet2734_initialize(viewport, battler)
end

def battler=(new_battler)
@animated = (!new_battler.nil? && new_battler.animated?) ? true : false
@battler = new_battler
end

alias jet8234_update update
def update(*args, &block)
@animated = (!@battler.nil? && @battler.animated?) ? true : false
@animated = false if $game_switches[Jet::AnimatedBattlers::TURN_OFF]
@animated ? (super; animated_update) : jet8234_update(*args, &block)
end

def animated_update
if @old_battler != @battler
self.bitmap = Cache.battler(@battler.animation_bitmap, @battler.battler_hue)
@old_battler = @battler
@use_sprite = true
init_visibility
if @battler.enemy?
self.mirror = Jet::AnimatedBattlers::FLIP_ENEMIES
if /<anim[ ]*flip>/i =~ @battler.enemy.note
self.mirror = !self.mirror
end
elsif @battler.actor?
self.mirror = !(/<anim[ ]*flip>/i =~ @battler.actor.note).nil?
end
end
#------------------------
update_origin
update_position unless @in_anim_move
setup_new_effect
setup_new_animation
update_effect
update_battler_pose
#------------------------
width = self.bitmap.width
height = self.bitmap.height
if @anim_row != @battler.animation_row
@anim_frame = 0
@frame_count = 0
end
@anim_row = @battler.animation_row
width = self.bitmap.width / @battler.animation_frames
height = self.bitmap.height / @battler.animation_rows
x = @anim_frame * width
y = @battler.animation_row * height
self.src_rect.set(x, y, width, height)
@frame_count += 1
@anim_pause ||= false
if @frame_count >= @battler.animation_speed
@anim_frame += 1
@frame_count = 0
if @anim_frame >= @battler.animation_frames
@anim_frame = @anim_pause ? (@battler.animation_frames - 1) : 0
end
end
end

def update_battler_pose
if @battler.animation_delay == -1
return
end
if @battler.animation_delay > 0
@battler.animation_delay -= 1
return
end
if @battler.dead?
@battler.animation_row = Jet::AnimatedBattlers::POSE_ROWS[:dead]
elsif @battler.guard?
@battler.animation_row = Jet::AnimatedBattlers::POSE_ROWS[:guard]
elsif @battler.pose_state?
@battler.animation_row = @battler.state_row
else
@battler.animation_row = Jet::AnimatedBattlers::POSE_ROWS[:idle]
end
end

alias jet7345_update_origin update_origin
def update_origin(*args, &block)
if @animated
self.ox = @battler.enemy? ? self.src_rect.width / 2 : 0
self.oy = @battler.enemy? ? self.src_rect.height / 2 : 0
else
jet7345_update_origin(*args, &block)
end
end

alias jet2734_revert_to_normal revert_to_normal
def revert_to_normal(*args, &block)
jet2734_revert_to_normal(*args, &block)
if @animated
self.ox = @battler.enemy? ? self.src_rect.width / 2 : 0
self.oy = @battler.enemy? ? self.src_rect.height / 2 : 0
end
end

alias jet8344_start_effect start_effect
def start_effect(effect)
return if effect == :collapse && @animated
jet8344_start_effect(effect)
end

def anim_move_to(target)
self.z = 101
return unless Jet::AnimatedBattlers::MOVE_TO_TARGET
min_x = target.x - target.src_rect.width / 2 + self.src_rect.width / 2
min_x -= self.src_rect.width / 3
max_x = target.x + target.src_rect.width / 2 - self.src_rect.width / 2
max_x += self.src_rect.width / 3
@orig_x ||= self.x
@orig_y ||= self.y
if self.x > min_x && @orig_x > min_x
x = min_x
elsif self.x < max_x && @orig_x < min_x
x = max_x
else
x = self.x
end
if self.y > target.y + target.src_rect.height / 2
y = target.y + target.src_rect.height / 2
elsif self.y < target.y - target.src_rect.height / 2
y = target.y - target.src_rect.height / 2
else
y = self.y
end
if x > self.x
@battler.animation_row = Jet::AnimatedBattlers::POSE_ROWS[:retreat]
else
@battler.animation_row = Jet::AnimatedBattlers::POSE_ROWS[:advance]
end
@battler.animation_delay = -1
@in_anim_move = true
do_tween(x, y, Tween::Linear, Jet::AnimatedBattlers::TIME_TO_MOVE)
until @tween.nil?
[SceneManager.scene.spriteset, Graphics].each {|a| a.update }
end
end

def anim_return
self.z = 100
return unless Jet::AnimatedBattlers::MOVE_TO_TARGET
@orig_x = nil
@orig_y = nil
x = @battler.screen_x
y = @battler.screen_y
if x >= self.x
@battler.animation_row = Jet::AnimatedBattlers::POSE_ROWS[:retreat]
else
@battler.animation_row = Jet::AnimatedBattlers::POSE_ROWS[:advance]
end
@battler.animation_delay = -1
do_tween(x, y, Tween::Linear, Jet::AnimatedBattlers::TIME_TO_MOVE)
until @tween.nil?
[SceneManager.scene.spriteset, Graphics].each {|a| a.update }
end
@in_anim_move = false
@battler.animation_delay = 0
end
end

class Scene_Battle

attr_reader :spriteset

alias jet3845_show_normal_animation show_normal_animation
def show_normal_animation(targets, animation_id, mirror = false)
if !$game_switches[Jet::AnimatedBattlers::TURN_OFF]
animation = $data_animations[animation_id]
if animation
did_to_screen = false
targets.each do |target|
next if did_to_screen
@subject.animation_delay = 0
@subject.battle_sprite.anim_pause = false
obj = @subject.current_action.item
if @subject.battle_sprite.animated
if obj.physical?
@subject.battle_sprite.anim_move_to(target.battle_sprite)
end
end
target.animation_id = animation_id
target.animation_mirror = mirror
did_to_screen = animation.to_screen?
case obj
when RPG::Item
@subject.animation_row = Jet::AnimatedBattlers::POSE_ROWS[:item]
when RPG::Skill
if obj.id == @subject.attack_skill_id
@subject.animation_row = Jet::AnimatedBattlers::POSE_ROWS[:attack]
elsif obj.magical?
@subject.animation_row = Jet::AnimatedBattlers::POSE_ROWS[:magic]
elsif obj.id != @subject.guard_skill_id
@subject.animation_row = Jet::AnimatedBattlers::POSE_ROWS[:skill]
end
end
@subject.animation_delay = -1
@subject.battle_sprite.anim_pause = true
abs_wait_short unless animation.to_screen?
end
abs_wait_short if animation.to_screen?
end
else
jet3845_show_normal_animation(*args, &block)
end
end

alias jet3745_terminate terminate
def terminate(*args, &block)
jet3745_terminate(*args, &block)
$game_party.members.each {|a| a.anim_reset }
end

alias jet3434_use_item use_item
def use_item(*args, &block)
jet3434_use_item(*args, &block)
@subject.animation_delay = 0
@subject.battle_sprite.anim_pause = false
if @subject.battle_sprite.animated
if @subject.current_action.item.physical?
@subject.battle_sprite.anim_return
end
end
end

alias jet3345_show_attack_animation show_attack_animation
def show_attack_animation(targets)
if !$game_switches[Jet::AnimatedBattlers::TURN_OFF]
show_normal_animation(targets, @subject.atk_animation_id1, false)
show_normal_animation(targets, @subject.atk_animation_id2, true)
else
jet3345_show_attack_animation(*args, &block)
end
end
end

class Sprite

attr_reader :tween

def calculate_delta
@this_frame = Time.now
@delta = ((@this_frame - @last_frame) * 1000.0).to_i / 1000.0
@last_frame = @this_frame
end

def do_tween(new_x, new_y, style = Tween::Linear, time = 1)
@last_frame = Time.now
@tween = Tween.new([self.x.to_f, self.y.to_f], [new_x.to_f, new_y.to_f],
style, time)
end

alias jet2724_update update unless $@
def update(*args, &block)
jet2724_update(*args, &block)
if !@tween.nil?
calculate_delta
@tween.update(@delta)
self.x, self.y = @tween.x, @tween.y
@tween = nil if @tween.done
end
end
end

class Tween
attr_reader :done
attr_reader :easer

def initialize(start, finish, easer, duration)
@start, @finish = start, finish
@easer, @duration = easer, duration
unless @start.is_a? Enumerable
@start = [@start]
end
unless @finish.is_a? Enumerable
@finish = [@finish]
end
@time = 0
@done = false
end

def update(delta)
@time += delta
if @time > @duration
@time = @duration
@done = true
end
end

def [](idx)
@easer.ease(
@time,
@start[idx],
(@finish[idx] - @start[idx]),
@duration
)
end

def value; self[0]; end
def x; self[0]; end
def y; self[1]; end
def z; self[2]; end

module Linear
def self.ease(t, st, ch, d)
ch * t / d + st
end
end
end