237 lines
12 KiB
Lua
237 lines
12 KiB
Lua
pico-8 cartridge // http://www.pico-8.com
|
||
version 41
|
||
__lua__
|
||
-- sprite-sampled palette
|
||
-- kistaro@gmail.com
|
||
|
||
function _init()
|
||
-- lock top 16 rows to default palette
|
||
pal({[0]=0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15}, 2)
|
||
poke(0x5f5f, 0x10)
|
||
poke2(0x5f70, 0xffff)
|
||
|
||
mode = "boxes"
|
||
active = "sprite"
|
||
scx = 0
|
||
scy = 0
|
||
dcx = 0
|
||
dcy = 0
|
||
end
|
||
|
||
function _update()
|
||
if (btnp(🅾️)) mode = (mode == "boxes") and "rows" or "boxes"
|
||
if (btnp(❎)) active = (active == "sprite") and "draw" or "sprite"
|
||
if active == "sprite" then
|
||
if (btnp(⬆️)) scy -= 1
|
||
if (btnp(⬇️)) scy += 1
|
||
if (btnp(⬅️)) scx -= 1
|
||
if (btnp(➡️)) scx += 1
|
||
else
|
||
if (btnp(⬆️)) dcy -= 1
|
||
if (btnp(⬇️)) dcy += 1
|
||
if (btnp(⬅️)) dcx -= 1
|
||
if (btnp(➡️)) dcx += 1
|
||
end
|
||
scx %= (mode == "boxes") and box_cols or rows_cols
|
||
dcx %= (mode == "boxes") and box_cols or rows_cols
|
||
scy %= (mode == "boxes") and box_rows or rows_rows
|
||
dcy %= (mode == "boxes") and box_rows or rows_rows
|
||
end
|
||
|
||
function _draw()
|
||
cls()
|
||
draw_hud()
|
||
draw_bars()
|
||
end
|
||
|
||
function draw_hud()
|
||
palt()
|
||
if (mode == "boxes") return draw_box_hud()
|
||
draw_rows_hud()
|
||
end
|
||
|
||
function print_shadow(s,x,y,c)
|
||
print(s,x+1,y+1,1)
|
||
print(s,x,y,c or 7)
|
||
end
|
||
|
||
box_rows = 4
|
||
box_cols = 4
|
||
|
||
function draw_box_hud()
|
||
spr(1,3,0,4,2)
|
||
local toff = time() * 4 \ 1 % 2
|
||
spr(107 + (active == "sprite" and toff or 0),
|
||
3+8*scx,4*scy,1,0.5)
|
||
spr(109 + (active == "draw" and toff or 0),
|
||
3+8*dcx,4*dcy,1,0.5)
|
||
|
||
print_shadow("spr",42,5,12)
|
||
sspr(8+8*scx,4*scy,8,4,55,4,16,8)
|
||
|
||
print_shadow("draw",73,5,14)
|
||
sspr(8+8*dcx,4*dcy,8,4,91,4,16,8)
|
||
end
|
||
|
||
rows_rows = 8
|
||
rows_cols = 2
|
||
|
||
function draw_rows_hud()
|
||
spr(33,0,0,2,2)
|
||
spr(35,22,0,2,2)
|
||
local toff = time() * 4 \ 1 % 2
|
||
spr(103 + (active == "sprite" and toff or 0),
|
||
17 + 22*scx, 2*scy, 0.25, 0.25)
|
||
spr(105 + (active == "draw" and toff or 0),
|
||
17 + 22*dcx, 2*dcy, 0.25, 0.25)
|
||
|
||
print_shadow("spr",48,0,12)
|
||
sspr(8+16*scx,16+2*scy,16,2,61,2,32,4)
|
||
|
||
print_shadow("draw",44,8,14)
|
||
sspr(8+16*dcx,16+2*dcy,16,2,61,10,32,4)
|
||
end
|
||
|
||
function draw_bars()
|
||
for i=0,15 do
|
||
local i6 = i * 6
|
||
rectfill(0,16+i6,128,i6+21,i)
|
||
end
|
||
for i=0,15 do
|
||
for y=16,120,8 do
|
||
spr(i+112,9+i*7,y,0.625,1)
|
||
end
|
||
end
|
||
for y=16,120,8 do
|
||
spr(111,120,y)
|
||
end
|
||
end
|
||
-->8
|
||
-- palette structure
|
||
|
||
palette = {
|
||
-- cols: table. identical
|
||
-- format to table-type
|
||
-- pal call
|
||
|
||
-- tr: transparency table.
|
||
-- keys: [0]..[15]
|
||
-- (color indexes)
|
||
-- vals: true/false/nil
|
||
-- for transparency of
|
||
-- that color. false
|
||
-- sets opaque, nil
|
||
-- means "do not set".
|
||
-- tables with no absent
|
||
-- values can be compiled
|
||
-- for faster do_palt.
|
||
|
||
-- cpl_tr: compiled tr. set by
|
||
-- compile_palt iff all
|
||
-- tr values in range
|
||
-- are nonnil. do_palt
|
||
-- is faster this way
|
||
}
|
||
palette_mt = {__index=palette}
|
||
|
||
function palette.new(x)
|
||
x = x or {}
|
||
if (not x.cols) x.cols = {}
|
||
if (not x.tr) x.tr = {}
|
||
setmetatable(x, palette_mt)
|
||
end
|
||
|
||
function palette:do_pal(p)
|
||
pal(self.cols, p)
|
||
end
|
||
|
||
function palette:do_palt()
|
||
if (self.cpl_tr) return palt(self.cpl_tr)
|
||
local tr = self.tr
|
||
for i=0,15 do
|
||
if (tr[i] ~= nil) palt(i, tr[i])
|
||
end
|
||
end
|
||
|
||
function palette:do_both(p)
|
||
self:do_palt()
|
||
self:do_pal(p)
|
||
end
|
||
|
||
function palette:compile_palt()
|
||
self.cpl_tr = nil
|
||
local bits, tr = 0, self.tr
|
||
for i = 15,0,-1 do
|
||
if (tr[i] == nil) return
|
||
bits <<= 1
|
||
if (tr[i]) bits += 1
|
||
end
|
||
self.cpl_tr = bits
|
||
return bits
|
||
end
|
||
__gfx__
|
||
00000000012300000123555501230000012355550000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||
00000000456700004567555545670000456755550000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||
0070070089ab000089ab555589ab000089ab55550000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||
00077000cdef0000cdef5555cdef0000cdef55550000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||
00077000012324440123355501232444012335550000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||
00700700456744444567555545674444456755550000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||
0000000089ab444489ab555589ab444489ab55550000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||
00000000cdef4444cdef5555cdef4444cdef55550000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||
00000000012301230123012301230123012301230000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||
00000000456745674567456745674567456745670000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||
0000000089ab89ab89ab89ab89ab89ab89ab89ab0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||
00000000cdefcdefcdefcdefcdefcdefcdefcdef0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||
00000000012301230123012301230123012301230000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||
00000000456745674567456745674567456745670000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||
0000000089ab89ab89ab89ab89ab89ab89ab89ab0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||
00000000cdefcdefcdefcdefcdefcdefcdefcdef0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||
000000000123456789abcdef0123456789abcdef0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||
000000000124456789abcdef0124456789abcdef0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||
00000000244444444444444424444444444444440000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||
000000000123456789abcdef0123456789abcdef0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||
000000000123456789abcdef0123456789abcdef0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||
000000000123456789abcdef0123456789abcdef0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||
00000000555555555555555555555555555555550000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||
000000000123456789abcdef0123456789abcdef0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||
00000000355555555555555535555555555555550000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||
000000000123456789abcdef0123456789abcdef0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||
00000000355555554444444435555555444444440000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||
000000000123456789abcdef0123456789abcdef0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||
00000000333333334444555533333333444455550000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||
000000000123456789abcdef0123456789abcdef0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||
00000000444422225555333344442222555533330000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||
000000000000000000000000000000000000000000000000000000000c00000007000000e0000000700000000c0c0c0c07070707e0e0e0e07070707001230123
|
||
00000000000000000000000000000000000000000000000000000000c0000000700000000e00000007000000c0000000700000000000000e0000000745674567
|
||
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c00000007e00000007000000089ab89ab
|
||
0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c0c0c0c0707070700e0e0e0e07070707cdefcdef
|
||
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001230123
|
||
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000045674567
|
||
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000089ab89ab
|
||
000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000cdefcdef
|
||
5500055500111000002220000033300000444000005550000066600000777000008880000099900000aaa00000bbb00000ccc00000ddd00000eee00000fff000
|
||
500055550111000002220000033300000444000005550000066600000777000008880000099900000aaa00000bbb00000ccc00000ddd00000eee00000fff0000
|
||
00055555111000002220000033300000444000005550000066600000777000008880000099900000aaa00000bbb00000ccc00000ddd00000eee00000fff00000
|
||
500055550111000002220000033300000444000005550000066600000777000008880000099900000aaa00000bbb00000ccc00000ddd00000eee00000fff0000
|
||
5500055500111000002220000033300000444000005550000066600000777000008880000099900000aaa00000bbb00000ccc00000ddd00000eee00000fff000
|
||
500055550111000002220000033300000444000005550000066600000777000008880000099900000aaa00000bbb00000ccc00000ddd00000eee00000fff0000
|
||
00055555111000002220000033300000444000005550000066600000777000008880000099900000aaa00000bbb00000ccc00000ddd00000eee00000fff00000
|
||
500055550111000002220000033300000444000005550000066600000777000008880000099900000aaa00000bbb00000ccc00000ddd00000eee00000fff0000
|