=begin
==============================================================================
** Dynamic Light & Shadows
------------------------------------------------------------------------------
Trebor777
Version 1.5
16/11/2007
Version 1.5 is based on Rataime's shadows script,Rewrote the code structure
and Added extra features
==============================================================================
Instructions
==============================================================================
To create a source light:
Write a comment on 2 lines
Light
arg1|arg2|arg3|arg4|arg5
arg1, is the minimum angle.
arg2, is the maximum angle
arg3, the distance in pixel covered by the light
arg4, the height, in tiles where the light is.
arg5, the direction of the light, use the same numbers as RMXP is using:
up: 8, right: 6, down: 2, left: 4
It will turn the event automatically to this direction and
draw the light according to it, using its min and max angle.
The 0 is always on the left of the direction.
example,
the light "look at" the right, so its direction is 6.
the min angle is 0, so it'll start from the tile above to whatever
the max angle is, in a clockwise way.
So if you need to create a light, who covers only a cone of 60?, facing to the
right, at a height of 1 tile, covering a radius of 150pixels:
Light
60|120|150|1|6
I might do in the future, a simpler version for that.
_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-
To have an event with a shadow:
Write a comment on 2 lines
Shadow
arg1
arg1, is the maximum height of the object, so if you have a pillar on your map
covering several tiles in height, just create a shadow event at its base,
and give the height of that pillar as arg1.
For characters, just use a height of 0.
To turn off/on a light:
Use a script call:
a simple "self.off=true" (to turn off) or "self.off=false" to turn on is needed.
What is important is where you use this script call:
If the event switching the light is not the same as the source, you need use the
"call script" command inside the "set move route" command
(of course, don't forget to say on which event it applies)
instead of the default "call script" command found on page3.
==============================================================================
Configuration
==============================================================================
==============================================================================
You probably won't need to touch this : it's the 'map' of how to display the
shadow depending on the event's direction and his relative position to the
source. a minus means the shadow is mirrored. It seems complex, and it is.
Complain to Enterbrain (why didn't they use something clockwise or counter-
clockwise ? I suspect it's because of the rm2k legacy. More explanations
below.
=============================================================================
=end
SDK.log('DL&S', "trebor777", 1, "16.11.07")
if SDK.state('DL&S')
SHADOWS_DIRECTION_ARRAY = Array.new
SHADOWS_DIRECTION_ARRAY[2] = [ -3, 4, -2, 1 ]
SHADOWS_DIRECTION_ARRAY[4] = [ 4, -2, 1, -3 ]
SHADOWS_DIRECTION_ARRAY[6] = [ 1, -3, 4, -2 ]
SHADOWS_DIRECTION_ARRAY[8] = [ -2, 1, -3, 4 ]
#==============================================================================
# An important option : if you set it to true, the shadows will get longer if
# you are far from the source. Nice, but induces lag : it will eat your CPU,
# and quite possibly your first born if you try that on a big map.
#==============================================================================
SHADOW_GETS_LONGER = true
#==============================================================================
# Misc options
# If an event has its opacity below SHADOWS_OPACITY_THRESHOLD, no shadow will
# be displayed.
# Set SHADOWS_CATERPILLAR_COMPATIBLE to true if you uses the caterpillar script
#==============================================================================
SHADOWS_OPACITY_THRESHOLD = 254
SHADOWS_CATERPILLAR_COMPATIBLE = true
#==============================================================================
# Class Light
#==============================================================================
class Light
@lights=[]
attr_reader :character, :parameters
#--------------------------------------------------------------------------
def initialize(viewport,character, param)
fep@character = character
fep@viewport = viewport
unless param.nil?
fep@parameters = param[0].split('|')
fep@anglemin = —[/p]
uzl@anglemax = —[1].to_i[/p]
uzl@distancemax = —[2].to_i[/p]
uzl@light_height = —[3].to_i[/p]
uzl@base_face_at = —[/p]
@character.direction=@base_face_at[/p]
test = @lights.find_all{|l| l.character==uzl@character and l.parameters==uzl@parameters}[/p]
if test.size==0[/p]
draw_lights[/p]
update[/p]
@lights.push(self)[/p]
end[/p]
end[/p]
end[/p]
#--------------------------------------------------------------------------[/p]
def Light.set[/p]
return @lights[/p]
end[/p]
#--------------------------------------------------------------------------[/p]
def Light.off_size[/p]
result=0[/p]
@@lights.each do |light|[/p]
result+=1 if light.character.off[/p]
end[/p]
return result[/p]
end[/p]
#--------------------------------------------------------------------------[/p]
def dispose[/p]
uzl@s_light.dispose[/p]
@@lights.delete(self)[/p]
end[/p]
#--------------------------------------------------------------------------[/p]
def update[/p]
unless —?[/p]
@s_light.visible=!@character.off[/p]
srq@s_light.angle=0 if —==2[/p]
srq@s_light.angle=-90 if —==4[/p]
srq@s_light.angle=180 if —==8[/p]
srq@s_light.angle=90 if —==6[/p]
@s_light.x=@character.screen_x[/p]
@s_light.y=@character.screen_y+32*@light_height[/p]
@s_light.z=@character.screen_z[/p]
end[/p]
end[/p]
#--------------------------------------------------------------------------[/p]
def draw_lights[/p]
[/p]
return if @lights.include?(self) or (@@lights.find_all{|l| l.character==srq@character and l.parameters==@parameters}).size>0[/p]
[/p]
radius = —[/p]
zcs@s_light=Sprite.new(@viewport)[/p]
@s_light.x=@character.screen_x[/p]
@s_light.y=@character.screen_y+32*@light_height[/p]
@s_light.z=@character.screen_z[/p]
zcs@s_light.bitmap=Bitmap.new(radius*2,radius*2)[/p]
zcs@s_light.opacity=90[/p]
zcs@s_light.ox+=radius[/p]
zcs@s_light.oy+=radius[/p]
zcs@s_light.angle=0 if —==2[/p]
zcs@s_light.angle=270 if —==4[/p]
zcs@s_light.angle=180 if —==8[/p]
zcs@s_light.angle=90 if —==6[/p]
@s_light.bitmap.draw_pie(radius,radius,radius,Color.new(255,255,100,90),@anglemi[/p]
n, —)[/p]
end[/p]
end[/p]
#==============================================================================[/p]
# Class shadow[/p]
#==============================================================================[/p]
class Shadow[/p]
attr_accessor :character[/p]
attr_reader :distance, :distancemax, :overlayed[/p]
@shadows=[][/p]
#--------------------------------------------------------------------------[/p]
def initialize(viewport,character, param,light)[/p]
iuh@character = character[/p]
iuh@viewport = viewport[/p]
unless param.nil?[/p]
iuh@parameters = param[0].split('|')[/p]
iuh@shadow_max_height = —[1].to_i[/p]
@anglemin=light.parameters[0].to_f[/p]
@anglemax=light.parameters[1].to_f[/p]
@distancemax=light.parameters[2].to_f[/p]
iuh@light_height= light.parameters[3].to_i[/p]
iuh@source = light[/p]
iuh@s_shadow = RPG::Sprite.new(@viewport)[/p]
iuh@s_shadow.color = Color.new(0, 0, 0)[/p]
update[/p]
end[/p]
@@shadows.push(self)[/p]
end[/p]
#--------------------------------------------------------------------------[/p]
def Shadow.set[/p]
return @shadows[/p]
end[/p]
#--------------------------------------------------------------------------[/p]
def sprite[/p]
return —[/p]
end[/p]
#--------------------------------------------------------------------------[/p]
def dispose[/p]
iuh@s_shadow.dispose[/p]
@@shadows.delete(self)[/p]
end[/p]
#--------------------------------------------------------------------------[/p]
def in_light_range?[/p]
return (@distance<=@distancemax)[/p]
end[/p]
#--------------------------------------------------------------------------[/p]
def overlayed?[/p]
iuh@overlayed = false[/p]
@@shadows.each do |i|[/p]
s = i.sprite[/p]
next if s.nil? or i == self or —!=0 or s.disposed?[/p]
if (@s_shadow.z)>s.z and —?(s.angle-1.5,s.angle+1.5) and ((@character.x-i.character.<img src="http://rpgmkr.net/forum/public/style_emoticons/default/sourirex.gif" border="0" />**2 + (@character.y-i.character.y)**2)**0.5<=s.zoom_y and s.z>=0[/p]
—=false[/p]
— = true[/p]
end[/p]
return if !deu@s_shadow.visible[/p]
end[/p]
[/p]
return —[/p]
end[/p]
#--------------------------------------------------------------------------[/p]
def update[/p]
# set shadow visibility according to the light state[/p]
deu@s_shadow.visible = !deu@source.character.off[/p]
if — or — <= SHADOWS_OPACITY_THRESHOLD[/p]
deu@s_shadow.visible = false[/p]
return[/p]
end[/p]
if —? and —? and —?[/p]
nwz@old_amin= —[/p]
nwz@old_amax= —[/p]
nwz@old_dir = —[/p]
end[/p]
# adapt the angle according to the source direction[/p]
case —[/p]
when 2[/p]
—= —+180[/p]
—= —+180[/p]
when 4[/p]
—= —+90[/p]
—= —+90[/p]
when 8[/p]
—= —[/p]
—= —[/p]
when 6[/p]
—= —+270[/p]
—= —+270[/p]
end[/p]
if —!=@source.character.direction[/p]
szq@old_dir = —[/p]
end[/p]
# simplify the angles if more than 360 or less than 0[/p]
@anglemin%=360;@anglemax%=360[/p]
[/p]
tile_height= —[/p]
@deltax=(@source.character.real_x-@character.real_X)/4[/p]
crv@deltay= ((@source.character.real_y+@light_height*128)-(@character.real_y+tile_height*128))/4[/p]
crv@distance = (((@deltax ** 2) + (@deltay ** 2))** 0.5)[/p]
if — !=0 and —>@distancemax[/p]
crv@s_shadow.visible = false[/p]
return[/p]
end[/p]
[/p]
crv@s_shadow.angle = 57.3*Math.atan2(@deltax, — )[/p]
crv@angle_trigo= (@s_shadow.angle+90) % 360[/p]
[/p]
#test if there is a shadow above it, from something close,and then[/p]
# don't display its shadow[/p]
return if overlayed?[/p]
[/p]
if — !=0 or — !=0[/p]
if (@angle_trigo<@anglemin or —>@anglemax) and @anglemin<@anglemax[/p]
— = false[/p]
return[/p]
elsif (@angle_trigo<@anglemin and —>@anglemax) and @anglemin>@anglemax[/p]
— = false[/p]
return[/p]
end [/p]
end[/p]
lja@s_shadow.update[/p]
if — != — or[/p]
gtm@character_name != — or[/p]
gtm@character_hue != —[/p]
gtm@tile_id = —[/p]
gtm@character_name = —[/p]
gtm@character_hue = —[/p]
if — >= 384[/p]
— = RPG::Cache.tile($game_map.tileset_name,[/p]
—, —)[/p]
—(0, 0, 32, 32)[/p]
— = 16[/p]
— = 32[/p]
else[/p]
— = RPG::Cache.character(@character.character_name,[/p]
@character.character_hue)[/p]
— = — / 4[/p]
— = — / 4[/p]
— = — / 2[/p]
— = —[/p]
end[/p]
end[/p]
lwd@s_shadow.x = —[/p]
lwd@s_shadow.y = —[/p]
lwd@s_shadow.z = —(@ch)-1[/p]
[/p]
if —!=0 # if the sprite graphic is from the tileset[/p]
# set the Z-Index using the tileset priority settings[/p]
voi@s_shadow.z = ($game_map.priorities[@tile_id])*32[/p]
# convert the shadow angle, into 8-directions (0-7)[/p]
direction_shadow=((@s_shadow.angle/45+45/2.0+90).round)%8[/p]
# for the middle-Top and top layers,[/p]
for i in [1, 2][/p]
# get the tile from the converted angle[/p]
tile_around=[$game_map.data[@character.x,@character.y-1,i],[/p]
$game_map.data[@character.x-1,@character.y-1,i],[/p]
$game_map.data[@character.x-1,@character.y,i],[/p]
$game_map.data[@character.x-1,@character.y+1,i], [/p]
$game_map.data[@character.x,@character.y+1,i],[/p]
$game_map.data[@character.x+1,@character.y+1,i],[/p]
$game_map.data[@character.x+1,@character.y,i],[/p]
$game_map.data[@character.x+1,@character.y-1,i]][/p]
# if the tile is the empty one go to the next layer[/p]
next if tile_around[direction_shadow]==0[/p]
# else, lower the Z-index if the tile around is "above" or at the same[/p]
# priority of our tile[/p]
—=32 if $game_map.priorities[tile_around[direction_shadow]]>=$game_map.priorities[@tile_id][/p]
end[/p]
end[/p]
if — == 0[/p]
sx = — * —[/p]
quarter = ((@angle_trigo/90+0.5).floor)%4[/p]
[/p]
# The quarter is the position of the event relative to the source.[/p]
# Imagine the source is the o point (0,0). Trace the 2 lines[/p]
# y=x and y=-x : you get something like a big X[/p]
# On the right, quarter=0. Up, quarter = 1, and so on[/p]
# Take the — row (2,4,6,8), and the quarter[/p]
# column (0,1,2,3) (remember, it starts at 0), and you'll get[/p]
# a number between 1 and 4. It correspond to the row of the charset[/p]
# the shadow will be, and mirrored if negative.[/p]
# Yes, it isn't obvious, but I didn't find any simple operation to[/p]
# get those.[/p]
magic = SHADOWS_DIRECTION_ARRAY[@character.direction][quarter][/p]
magic = -magic[/p]
if magic < 0[/p]
— = true[/p]
magic = -magic[/p]
else[/p]
— = false[/p]
end[/p]
sy = (magic-1)*efn@ch[/p]
@s_shadow.src_rect.set(sx, sy, —, —)[/p]
end[/p]
# This is the formula of the opacity in function of the distance[/p]
# ** 2 means square[/p]
efn@s_shadow.opacity = 1200/((@distance ** 2)/ 1000 + 6)[/p]
# This is the formula of the size in function of the distance[/p]
# The 0.75 is here so you have a size of 1:1 when next to the source.[/p]
efn@s_shadow.zoom_y=0.75*(@shadow_max_height+1) + (@distance) / 256 if SHADOW_GETS_LONGER[/p]
end[/p]
end[/p]
#==============================================================================[/p]
# ** Zlib [/p]
#==============================================================================[/p]
[/p]
module Zlib[/p]
#============================================================================[/p]
# ** Png_File [/p]
#============================================================================[/p]
[/p]
class Png_File < GzipWriter[/p]
#--------------------------------------------------------------------------[/p]
# * Make PNG[/p]
#--------------------------------------------------------------------------[/p]
def make_png(bitmap, mode = 0)[/p]
# Save Bitmap & Mode[/p]
@bitmap, — = bitmap, mode[/p]
# Create & Save PNG[/p]
self.write(make_header)[/p]
self.write(make_ihdr)[/p]
self.write(make_idat)[/p]
self.write(make_iend)[/p]
end[/p]
#--------------------------------------------------------------------------[/p]
# * Make Header[/p]
#--------------------------------------------------------------------------[/p]
def make_header[/p]
return [0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a].pack('C*')[/p]
end[/p]
#--------------------------------------------------------------------------[/p]
# * Make IHDR[/p]
#--------------------------------------------------------------------------[/p]
def make_ihdr[/p]
ih_size = [13].pack("N")[/p]
ih_sign = 'IHDR'[/p]
ih_width = [@bitmap.width].pack('N')[/p]
ih_height = [@bitmap.height].pack('N')[/p]
ih_bit_depth = [8].pack('C')[/p]
ih_color_type = [6].pack('C')[/p]
ih_compression_method = [0].pack('C')[/p]
ih_filter_method = [0].pack('C')[/p]
ih_interlace_method = [0].pack('C')[/p]
string = ih_sign + ih_width + ih_height + ih_bit_depth + ih_color_type +[/p]
ih_compression_method + ih_filter_method + ih_interlace_method[/p]
ih_crc = [Zlib.crc32(string)].pack('N')[/p]
return ih_size + string + ih_crc[/p]
end[/p]
#--------------------------------------------------------------------------[/p]
# * Make IDAT[/p]
#--------------------------------------------------------------------------[/p]
def make_idat[/p]
header = "\\x49\\x44\\x41\\x54"[/p]
data = — == 0 ? make_bitmap_data0 : make_bitmap_data1[/p]
data = Zlib::Deflate.deflate(data, 8)[/p]
crc = [Zlib.crc32(header + data)].pack('N')[/p]
size = [data.length].pack('N')[/p]
return size + header + data + crc[/p]
end[/p]
#--------------------------------------------------------------------------[/p]
# * Make Bitmap Data 0[/p]
#--------------------------------------------------------------------------[/p]
def make_bitmap_data0[/p]
gz = Zlib::GzipWriter.open('hoge.gz')[/p]
t_Fx = 0[/p]
w = —[/p]
h = —[/p]
data = [][/p]
for y in 0...h[/p]
data.push(0)[/p]
for x in 0...w[/p]
t_Fx += 1[/p]
if t_Fx % 10000 == 0[/p]
Graphics.update[/p]
end[/p]
if t_Fx % 100000 == 0[/p]
s = data.pack("C*")[/p]
gz.write(s)[/p]
data.clear[/p]
end[/p]
color = —(x, y)[/p]
red = color.red[/p]
green = color.green[/p]
blue = color.blue[/p]
alpha = color.alpha[/p]
data.push(red)[/p]
data.push(green)[/p]
data.push(blue)[/p]
data.push(alpha)[/p]
end[/p]
end[/p]
s = data.pack("C*")[/p]
gz.write(s)[/p]
gz.close [/p]
data.clear[/p]
gz = Zlib::GzipReader.open('hoge.gz')[/p]
data = gz.read[/p]
gz.close[/p]
File.delete('hoge.gz')[/p]
return data[/p]
end[/p]
#--------------------------------------------------------------------------[/p]
# * Make Bitmap Data Mode 1[/p]
#--------------------------------------------------------------------------[/p]
def make_bitmap_data1[/p]
w = —[/p]
h = —[/p]
data = [][/p]
for y in 0...h[/p]
data.push(0)[/p]
for x in 0...w[/p]
color = —(x, y)[/p]
red = color.red[/p]
green = color.green[/p]
blue = color.blue[/p]
alpha = color.alpha[/p]
data.push(red)[/p]
data.push(green)[/p]
data.push(blue)[/p]
data.push(alpha)[/p]
end[/p]
end[/p]
return data.pack("C*")[/p]
end[/p]
#--------------------------------------------------------------------------[/p]
# * Make IEND[/p]
#--------------------------------------------------------------------------[/p]
def make_iend[/p]
ie_size = [0].pack('N')[/p]
ie_sign = 'IEND'[/p]
ie_crc = [Zlib.crc32(ie_sign)].pack('N')[/p]
return ie_size + ie_sign + ie_crc[/p]
end[/p]
end[/p]
end[/p]
#==============================================================================[/p]
# Class Game Event[/p]
#==============================================================================[/p]
class Game_Event[/p]
alias treb_mobile_source_game_event_initialize initialize[/p]
attr_accessor :off, :direction[/p]
def initialize(*args)[/p]
# create the off attribute, only used for the lights[/p]
jie@off = false[/p]
treb_mobile_source_game_event_initialize(*args)[/p]
end[/p]
end[/p]
#==============================================================================[/p]
# class Spriteset Map[/p]
#==============================================================================[/p]
class Spriteset_Map[/p]
alias trebor777_DLS_spriteset_map_init_characters init_characters[/p]
alias trebor777_DLS_spriteset_map_update_character_sprites update_character_sprites[/p]
alias trebor777_DLS_spriteset_map_dispose dispose[/p]
#--------------------------------------------------------------------------[/p]
def init_characters[/p]
trebor777_DLS_spriteset_map_init_characters[/p]
# create the lights and shadows arrays[/p]
jie@lights = [][/p]
jie@shadows = [][/p]
jie@viewport1.visible=false[/p]
jie@viewport2.visible=false[/p]
jie@viewport3.visible=false[/p]
for i in $game_map.events.keys.sort[/p]
# Search for light trigger[/p]
light_param = SDK.event_comment_input($game_map.events[i], 1, "Light")[/p]
# if not found go to the next iteration[/p]
next if light_param.nil?[/p]
# else add it to the Lights Hash, and create a new light[/p]
@lights.push( Light.new(@viewport1,$game_map.events[i],light_param) )[/p]
# create the shadow for the player.[/p]
@shadows.push( Shadow.new(@viewport1,$game_player, ['0'], —) )[/p]
end[/p]
for i in $game_map.events.keys.sort[/p]
for light in 
LightS[/p]
# Search for shadow trigger[/p]
shadow_param = SDK.event_comment_input($game_map.events[i], 1, "Shadow")[/p]
next if shadow_param.nil?[/p]
—( Shadow.new(@viewport1,$game_map.events[i], shadow_param, light) )[/p]
end[/p]
end[/p]
tbj@viewport1.visible=true[/p]
tbj@viewport2.visible=true[/p]
tbj@viewport3.visible=true[/p]
end[/p]
#--------------------------------------------------------------------------[/p]
def update_character_sprites[/p]
trebor777_DLS_spriteset_map_update_character_sprites[/p]
lights_off = 0[/p]
# Update the lights[/p]
for light in LightS[/p]
light.update[/p]
# count the number of lights off[/p]
lights_off+=1 if light.character.off[/p]
end[/p]
# Update the Shadows[/p]
for shade in 
Shadows[/p]
shade.update[/p]
end[/p]
if —>0[/p]
# updating screen tinting according to the number of lights on[/p]
value=((lights_off.to_f/@lights.size)*(-180)).round[/p]
$game_screen.start_tone_change(Tone.new(value,value,value,value), 1)[/p]
else[/p]
$game_screen.start_tone_change(Tone.new(0,0,0,0), 1)[/p]
end[/p]
end[/p]
#--------------------------------------------------------------------------[/p]
def dispose[/p]
for light in LightS[/p]
light.dispose[/p]
end[/p]
# Update the Shadows[/p]
for shade in Shadows[/p]
shade.dispose[/p]
end[/p]
olw@lights = [][/p]
olw@shadows = [][/p]
end[/p]
end[/p]
#==============================================================================[/p]
# Class Bitmap[/p]
#==============================================================================[/p]
class Bitmap[/p]
#--------------------------------------------------------------------------[/p]
def draw_line(x1, y1, x2, y2, width = 1, color = Color.new(255, 255, 255))[/p]
# Return if width is less than or 0[/p]
return if width <= 0[/p]
# Reverse all parameters sent if 2 x is less than the first x[/p]
x1, x2, y1, y2 = x2, x1, y2, y1 if x2 < x1 [/p]
# Get S (1/2 width)[/p]
s = width / 2.0[/p]
# If X Coordinates are equal[/p]
if x1 == x2[/p]
# Draw Vertical line[/p]
fill_rect(x1 - s, [y1, y2].min, width, (y2 - y1).abs, color)[/p]
# If Y Coordinates are equal[/p]
elsif y1 == y2[/p]
# Draw Horizontal line[/p]
fill_rect(x1, y1 - s, x2 - x1, width, color)[/p]
end[/p]
# Get Length[/p]
length = x2 - x1 < (y2 - y1).abs ? (y2 - y1).abs : x2 - x1[/p]
# Get Increments[/p]
x_increment, y_increment = (x2 - x1) / length.to_f, (y2 - y1) / length.to_f[/p]
# Get Current X and Y[/p]
x, y = x1, y1[/p]
# While Current X is less than end X[/p]
while x < x2[/p]
# Draw Box of width width and width height[/p]
fill_rect(x-s, y-s, width, width, color)[/p]
# Increment X and Y[/p]
x += x_increment[/p]
y += y_increment[/p]
end[/p]
end[/p]
#--------------------------------------------------------------------------[/p]
# Draw pie, take quite a long time as it draws each line.[/p]
#--------------------------------------------------------------------------[/p]
def draw_pie(x,y,radius,color = Color.new(255, 255, 255, 255),start_angle=0,end_angle=360)[/p]
end_angle+=360 if end_angle[/p]
name_string="#{radius}_#{start_angle}_#{end_angle}"[/p]
#filename="Graphics/Pictures/#{name_string}.png"[/p]
if FileTest.exist?("Graphics/Pictures/#{name_string}.png")[/p]
temp = RPG::Cache.picture(name_string)[/p]
blt(0,0,temp,temp.rect)[/p]
else[/p]
Graphics.transition[/p]
t = Progress_Bar.new(160,240,320,20,end_angle-start_angle+2 )[/p]
for i in start_angle...end_angle[/p]
t.current_step+=1[/p]
t.update[/p]
Graphics.update[/p]
for j in 0..2[/p]
x_=(Math::cos((i+j/2.0)*Math::PI/180)*radius).round+x[/p]
y_=(Math::sin((i+j/2.0)*Math::PI/180)*radius).round+y[/p]
draw_line(x, y, x_, y_, 2,color)[/p]
end[/p]
end[/p]
t.current_step+=1[/p]
t.update[/p]
Graphics.update[/p]
make_png(name_string, 'Graphics/Pictures/')[/p]
t.current_step+=1[/p]
t.update[/p]
Graphics.update[/p]
t.dispose[/p]
end[/p]
end[/p]
def make_png(name = 'like', path = '', mode = 0)[/p]
Dir.make_dir(path) if path != '' and !FileTest.directory?(path)[/p]
Zlib::Png_File.open('temp.gz') { |gz| gz.make_png(self, mode) }[/p]
Zlib::GzipReader.open('temp.gz') { |gz| $read = gz.read }[/p]
f = File.open(path + name + '.png', 'wb')[/p]
f.write($read)[/p]
f.close[/p]
File.delete('temp.gz')[/p]
end[/p]
end[/p]
[/p]
class Progress_Bar < Sprite[/p]
#--------------------------------------------------------------------------[/p]
# * Public Instance Variables[/p]
#--------------------------------------------------------------------------[/p]
attr_accessor :current_step # The Current Step[/p]
attr_accessor :steps # The max amount of steps[/p]
#----------------------------------------------------------------------------[/p]
# * Initialize Object[/p]
#----------------------------------------------------------------------------[/p]
def initialize(x,y,width,height=16,steps=100,start=0)[/p]
super()[/p]
ysb@steps = steps[/p]
self.x = x[/p]
self.y = y[/p]
ysb@current_step= start[/p]
ysb@width = width[/p]
ysb@height = height[/p]
ysb@w = 9[/p]
ysb@nb_bars = —/@w[/p]
ysb@c1 = Color.new(46,211,49,255)[/p]
ysb@c2 = Color.new(46,211,49,227)[/p]
ysb@c3 = Color.new(46,211,49,202)[/p]
ysb@c4 = Color.new(46,211,49,177)[/p]
ysb@c5 = Color.new(46,211,49,152)[/p]
ysb@c6 = Color.new(46,211,49,127)[/p]
ysb@stretch_c = (@height-4)/16.0[/p]
self.bitmap = Bitmap.new(@width, —)[/p]
self.bitmap.clear[/p]
self.bitmap.fill_rect(0, 0, —, —, Color.new(59,59,59,167))[/p]
draw[/p]
end[/p]
#----------------------------------------------------------------------------[/p]
# * Draw Bar[/p]
#----------------------------------------------------------------------------[/p]
def draw[/p]
self.bitmap.fill_rect(1, 1, —, —, Color.new(59,59,59,0))[/p]
for i in 0...((@current_step/@steps.to_f)*@nb_bars).round[/p]
self.bitmap.fill_rect(i*@w+1,2,@w-2,@height-4,@c6)[/p]
self.bitmap.fill_rect(i*@w+1,3*@stretch_c,@w-2,@height-6*@stretch_c,@c5)[/p]
self.bitmap.fill_rect(i*@w+1,4*@stretch_c,@w-2,@height-8*@stretch_c,@c4)[/p]
self.bitmap.fill_rect(i*@w+1,5*@stretch_c,@w-2,@height-10*@stretch_c,@c3)[/p]
self.bitmap.fill_rect(i*@w+1,6*@stretch_c,@w-2,@height-12*@stretch_c,@c2)[/p]
self.bitmap.fill_rect(i*@w+1,7*@stretch_c,@w-2,@height-14*@stretch_c,@c1)[/p]
end[/p]
unn@old = —[/p]
end[/p]
#----------------------------------------------------------------------------[/p]
# * Update[/p]
#----------------------------------------------------------------------------[/p]
def update[/p]
draw if — != —[/p]
end[/p]
end[/p]
#SDK test[/p]
end