476 lines
13 KiB
Lua
476 lines
13 KiB
Lua
pico-8 cartridge // http://www.pico-8.com
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version 41
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__lua__
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-- panel extreme
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-- by kistaro windrider
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-------------------------------
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-- bsd 0-clause license
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-------------------------------
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-- copyright 2023 kistaro windrider
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--
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-- permission to use, copy,
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-- modify, and/or distribute
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-- this software for any
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-- purpose with or without fee
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-- is hereby granted.
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--
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-- the software is provided
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-- "as is" and the author
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-- disclaims all warranties
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-- with regard to this software
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-- including all implied
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-- warranties of merchantability
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-- and fitness. in no event
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-- shall the author be liable
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-- for any special, direct,
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-- indirect, or consequential
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-- damages or any damages
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-- whatsoever resulting from
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-- loss of use, data or profits,
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-- whether in an action of
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-- contract, negligence or
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-- other tortious action,
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-- arising out of or in
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-- connection with the use or
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-- performance of this software.
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-------------------------------
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-------------------------------
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-- credits -
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-------------------------------
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-- wysiwyg p8scii control -
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-- code editor (used for all -
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-- fancy text) -- eeooty -
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-- https://www.lexaloffle.com/bbs/?tid=52315
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-------------------------------
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-- major, release, revision
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-- change major version to break
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-- save compatibility
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version={0,0,1}
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-------------------------------
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-- globals
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-------------------------------
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-- mode: table
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-- {:update(), :draw()}.
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-- receives frame callbacks.
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-- version: [3]int constant.
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-- major, minor, release.
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-- change major version to
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-- break save compatibility.
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-- constant.
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-------------------------------
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function _init()
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cartdata("panel_extreme"..version[1])
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-- hi-color mode: 15 is bg
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-- set color 15 to gradient background
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poke(0x5f5f,0x3f)
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--blend lines
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memset(0x5f70,0xaa,16)
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mode = init_title()
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end
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function _update60()
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mode:update()
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end
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function _draw()
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mode:draw()
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end
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-- if t[mname] is a thing,
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-- invoke it as a method. else,
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-- try each object in t
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function outer_or_each_opt(t, mname)
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local fun = t[mname]
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if fun then
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fun(t)
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return
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end
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foreach(t, function(o)
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local f = o[mname]
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if(f) f(o)
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end)
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end
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-- generate standard "overlay"
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-- constructor for type tt.
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-- if more is defined, generated
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-- new calls more(ret) after
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-- ret is definitely not nil
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-- before calling setmetatable.
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-- use to initialize mutables.
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function mknew(tt, more)
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local mt = {__index=tt}
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-- check "more" only once ever
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if more then
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tt.new = function(ret)
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if (not ret) ret = {}
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more(ret)
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setmetatable(ret, mt)
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return ret
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end
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else
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tt.new=function(ret)
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if (not ret) ret = {}
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setmetatable(ret, mt)
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return ret
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end
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end
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end
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-->8
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-- title
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-- (currently a placeholder)
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function init_title()
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--background gradient
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pal({[0]=0x82,0x82,0x84,0x84,4,4,0x89,0x89,0x8e,0x8e,0x8f,0x8f,15,15,0x87,0x87},2)
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return view.of{
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bg.new{c=15},
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view.new{
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views=printz"⁶j30⁵ii⁶w⁶tᶜ9a e\n⁶j00⁵ijᶜcp n l\n⁶j04³iᶜ2extreme\n⁶j04³i⁶=ᶜeextreme\n⁶j04³hᶜ8extreme\n\0",
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update = function(self)
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self.y=20+8*sin(time()/2.1)
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self.x=32+6*cos(time()/3.7)
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end,
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},
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}
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end
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-->8
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-- window manager
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-------------------------------
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-- view
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-------------------------------
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-- composits drawable items.
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-- add items to .views to
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-- composit them. x and y are
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-- relative reverse camera
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-- offsets. drawable items will
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-- observe appropriate incoming
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-- camera and clip state.
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-- clipping respects existing
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-- clipping so stacked views
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-- intersect.
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-------------------------------
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view = {
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x=0,
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y=0,
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w=128,
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h=128,
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}
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mknew(view, function(x)
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if (not x.views) x.views = {}
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end)
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function view.of(subviews)
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return view.new{views=subviews}
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end
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function view:update()
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outer_or_each_opt(self.views, "update")
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end
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function view:draw()
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local oldcam, oldclip = $0x5f28, $0x5f20
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poke2(0x5f28, %0x5f28-self.x)
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poke2(0x5f2a, %0x5f2a-self.y)
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clip(-%0x5f28, -%0x5f2a, self.w, self.h, true)
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local v = self.views
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outer_or_each_opt(self.views, "draw")
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poke4(0x5f20, oldclip)
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poke4(0x5f28, oldcam)
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end
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-- draws opaque rectangles.
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-- default bg is equivalent to
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-- clip-aware cls.
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-- restores prior fill palette.
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bg = {
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x=0,y=0,w=128,h=128,fp=0,c=0
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}
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mknew(bg)
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function bg:draw()
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local oldfp=fillp(self.fp)
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rectfill(self.x,self.y,self.x+self.w,self.y+self.h,self.c)
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fillp(oldfp)
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end
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-------------------------------
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-- animator
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-------------------------------
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-- animator is a drawable item
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-- that manages a linked list of
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-- temporary drawables. a
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-- temporary drawable is dropped
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-- when its :update returns
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-- a non-false value.
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-------------------------------
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animator = {}
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mknew(animator)
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function animator:update()
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local p,n=self, self.next
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while n do
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if n.item:update() then
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local nn = n.next
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if (not nn) self.tail = p
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p.next = n.next
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else
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p = n
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end
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n = p.next
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end
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end
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function animator:draw()
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local n = self.next
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while n do
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n.item:draw()
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n = n.next
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end
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end
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-- add a new drawable under all
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-- existing other items.
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-- (it draws first)
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function animator:push_under(i)
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self.next={next=self.next, item=i}
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end
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-- add a new drawable over all
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-- existing other items.
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-- (it draws last)
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function animator:push_over(i)
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local target, node = self.tail or self, {item=i}
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target.next=node
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self.tail=node
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end
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-->8
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-- panel drawing
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-- empty panel placeholder
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nopanel = {}
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-- panel in ordinary state
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panel = {
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-- plt: palette as table
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-- sx, sy: ulc of emblem on
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-- sprite sheet
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-- ey: y offset for emblem;
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-- usually 2, can wiggle
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-- as: animation state
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-- 0 == plain
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-- negative == mid-fall
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-- positive == bounce
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-- frames left
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state="idle"
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}
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mknew(panel)
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jiggle = split"3,3,3,2,2,2,3,3,2,2,1,1,2,2,3,3,2,1"
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-- palettes for blocks:
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-- lit, bg, shadow, emblem.
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-- declared separately to
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-- avoid reconstructiong for
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-- every panel spawned
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redblkp = {9,8,3,7}
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ylwblkp = {10,9,4,7}
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grnblkp = {6,11,3,7}
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blublkp = {7,12,13,7}
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prpblkp = {14,13,2,7}
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newblock = {
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function()
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return panel.new{
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id=1,
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plt=redblkp,
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sx=83,sy=1,
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ey=2, as=0,
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}
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end,
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function()
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return panel.new{
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id=2,
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plt=ylwblkp,
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sx=83,sy=11,
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ey=2,as=0,
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}
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end,
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function()
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return panel.new{
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id=3,
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plt=grnblkp,
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sx=78,sy=11,
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ey=2,as=0,
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}
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end,
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function()
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return panel.new{
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id=4,
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plt=blublkp,
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sx=83,sy=6,
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ey=2,as=0,
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}
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end,
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function()
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return panel.new{
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id=5,
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plt=prpblkp,
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sx=73,sy=11,
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ey=2,as=0,
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}
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end,
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}
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function panel:update()
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local dat_as = self.as
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if (dat_as < 0) self.ey = 1
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if (dat_as == 0) self.ey = 2
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if dat_as > 0 then
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self.ey = jiggle[dat_as]
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self.as -= 1
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end
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end
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function panel:draw()
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pal(self.plt)
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sspr(72,0,9,9)
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sspr(self.sx,self.sy,
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5,5,
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2,self.ey)
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end
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-->8
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-- general drawing
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function printz(str)
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return {draw=function()
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print(str, 0, 0)
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end}
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end
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-- horizontal marching ants
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ants = {
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w=60, h=1,
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stride=10,
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-- bgcolor=0, --nil: transparent
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ldcolor=7,
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fgcolor=6,
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-- trcolor=5, --nil: no trailer
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speed=2/60,
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offset=0,
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progress=0.0,
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}
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mknew(ants)
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function ants:update()
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local stride = self.stride
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local off = self.offset + self.speed * stride
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if (off > stride) off -= stride
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self.offset = off
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end
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function ants:draw()
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local w,h,s,p,bg=self.w, self.h, self.stride,self.progress,self.bgcolor
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if (bg) rectfill(0,0,w,h,bg)
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if (p<=0) return
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local x0 = (self.offset-s)&-1
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local bw = (p*s)&-1
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if bw > 1 then
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local bwm2,c = bw-2,self.fgcolor
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for x=x0,w,s do
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rectfill(x,0,x+bwm2,h,c)
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end
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end
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if bw > 0 then
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local c = self.ldcolor
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for x=x0+bw-1,w,s do
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rectfill(x,0,x,h,c)
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end
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end
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local c = self.trcolor
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if p < 1 and c then
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for x = x0-1+s,w,s do
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rectfill(x,0,x,h,c)
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end
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end
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end
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-->8
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-- gameplay logic
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game={
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incoming_frac = 0,
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speed = 0,
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gravity_lag = 30,
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pop_lag = 20,
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stop_frames = 0,
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stop_max = 1,
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life = 180,
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life_max = 180,
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}
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mknew(game, function(ret)
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local board = {}
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for i=1,12 do
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board[i] = {
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nopanel, nopanel, nopanel, nopanel, nopanel, nopanel,
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}
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end
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ret.board = board
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ret.garbage_queue = {}
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ret.garbage_source = source.new()
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ret.floor_source = source.new()
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end)
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function game:update()
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end
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function game:draw()
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end
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__gfx__
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0000000000111000011011000000000009999900066666000eeeee00077777000aaaaa0001111111000000000000000000000000000000000000000000000000
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00000000012221001221221000000000988888206bbbbb30eddddd207cccccd0a999994012222222300040400000000000000000000000000000000000000000
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00700700121110000112110000000000987878206b77bb30edd7dd207c7cccd0a979794012222222300444440000000000000000000000000000000000000000
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00077000121000000012100000000000987778206b777b30ed777d207c77ccd0a997994012222222300444440000000000000000000000000000000000000000
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00077000121000000001000000000000988788206bb77b30edd7dd207c777cd0a979794012222222300044400000000000000000000000000000000000000000
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00700700010000000001000000000000988888206bbbbb30eddddd207cccccd0a999994012222222300004000000000000000000000000000000000000000000
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000000000000000000121000000000000222220003333300022222000ddddd000444440012222222300444440000000000000000000000000000000000000000
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00000000000000000001000000000000000000000000000000000000000000000000000012222222300444400000000000000000000000000000000000000000
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00000000000000000000000000000000011111004040440004000400000000000000000003333333000444000000000000000000000000000000000000000000
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00000000000000000000000000000000122222304440444044404440000000000000000000000000000440000000000000000000000000000000000000000000
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00000000000000000000000000000000122222300400044040400400007070000000000000000000000400000000000000000000000000000000000000000000
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00000000000000000000000000000000122222300000000000000000007070000000000000040004440004000000000000000000000000000000000000000000
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00000000000000000000000000000000122222304040400004004440000000000000000000444044444044400000000000000000000000000000000000000000
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00000000000000000000000000000000122222300400440040404040007770000000000004444444444044400000000000000000000000000000000000000000
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00000000000000000000000000000000033333004040444004004440000000000000000000444044444444440000000000000000000000000000000000000000
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00000000000000000000000000000000000000000000000000000000000000000000000000040004440444440000000000000000000000000000000000000000
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__map__
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0102020202020203000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
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1112121212121213000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
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1112121212121213000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
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1112121212121213000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
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1112121212121213000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
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1112121212121213000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
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1112121212121213000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
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1112121212121213000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
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1112121212121213000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
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2122222222222223000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
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