Add print align example

examples/print-align/src.lua

@@ -0,0 +1,116 @@
+-- title:   Print Align
+-- author:  JoaoPauloVF, congusbongus
+-- desc:    Print text with alignment options
+-- license: MIT License
+-- script:  lua
+-- tags:    text print align
+
+function printAlign(text, x, y, alignX, alignY, color, fixed, scale, smallFont)
+    local x = x or 0
+    local y = y or 0
+    local alignX = alignX or "right"
+    local alignY = alignY or "bottom"
+    local color = color or 15
+    local fixed = fixed or false
+    local scale = scale or 1
+    local smallFont = smallFont or false
+
+    local font_h = 6 * scale
+    local font_w = print(text, 0, -font_h*scale, color, fixed, scale, smallFont)
+
+    x = alignX=="right" and x or alignX=="center" and x - font_w//2 or alignX=="left" and x - font_w + 1*scale or x --if alignX is not any of the accepted values, x gets the default value from "right".
+    y = alignY=="bottom" and y or alignY=="middle" and y - font_h//2 or alignY=="top" and y - font_h + 1*scale or y --The same for alignY that y gets the value from "bottom".
+
+    print(text, x, y, color, fixed, scale, smallFont)
+end
+
+function cross(x,y)
+    local d=5
+    local c=7
+    line(x-d,y,x+d,y,c)
+    line(x,y-d,x,y+d,c)
+end
+
+function TIC()
+	cls(0)
+
+    local y=40
+    local x=70
+    cross(x,y)
+    printAlign("top-left",x,y,"left","top",6)
+
+    x=120
+    cross(x,y)
+    printAlign("top-center",x,y,"center","top",8)
+
+    x=170
+    cross(x,y)
+    printAlign("top-right",x,y,"right","top",9)
+
+    y=70
+    x=70
+    cross(x,y)
+    printAlign("middle-left",x,y,"left","middle",10)
+
+    x=120
+    cross(x,y)
+    printAlign("middle-center",x,y,"center","middle",11)
+
+    x=170
+    cross(x,y)
+    printAlign("middle-right",x,y,"right","middle",12)
+
+    y=100
+    x=70
+    cross(x,y)
+    printAlign("bottom-left",x,y,"left","bottom",13)
+
+    x=120
+    cross(x,y)
+    printAlign("bottom-center",x,y,"center","bottom",14)
+
+    x=170
+    cross(x,y)
+    printAlign("bottom-right",x,y,"right","bottom",15)
+end
+
+-- <SCREEN>
+-- 035:000000000000000000000000000660000000000000000000660000000000066600660070000000000000000000008800000000000000000000000000700000000000880000000000000000000000000000000000007990000000000000000000000000990000000990000099000000000000000000000000
+-- 036:000000000000000000000000006666600666006666000000660000666000660006666670000000000000000000088888008880088880000000888800888008888008888800888008888000000000000000000000009999900999009999000000999900000099900999900999990000000000000000000000
+-- 037:000000000000000000000000000660006600606600606660660006606606666600660070000000000000000000008800088008088008088808880008808808800800880008808808800800000000000000000000007990009900909900909990990090990900990990090099000000000000000000000000
+-- 038:000000000000000000000000000660006600606600600000660006660000660000660070000000000000000000008800088008088008000008880008880008800800880008880008800000000000000000000000007990009900909900900000990000990999990990090099000000000000000000000000
+-- 039:000000000000000000000000000066600666006666000000066600666000660000066670000000000000000000000888008880088880000000888800888008800800088800888008800000000000000000000000007099900999009999000000990000990000990990090009990000000000000000000000
+-- 040:000000000000000000000000000000000000006600000000000000000000000007777777777700000000000000000000000000088000000000077777777777000000000000000000000000000000000000000777777777770000009900000000000000000099900000000000000000000000000000000000
+-- 041:000000000000000000000000000000000000000000000000000000000000000000000070000000000000000000000000000000000000000000000000700000000000000000000000000000000000000000000000007000000000000000000000000000000000000000000000000000000000000000000000
+-- 042:000000000000000000000000000000000000000000000000000000000000000000000070000000000000000000000000000000000000000000000000700000000000000000000000000000000000000000000000007000000000000000000000000000000000000000000000000000000000000000000000
+-- 043:000000000000000000000000000000000000000000000000000000000000000000000070000000000000000000000000000000000000000000000000700000000000000000000000000000000000000000000000007000000000000000000000000000000000000000000000000000000000000000000000
+-- 044:000000000000000000000000000000000000000000000000000000000000000000000070000000000000000000000000000000000000000000000000700000000000000000000000000000000000000000000000007000000000000000000000000000000000000000000000000000000000000000000000
+-- 045:000000000000000000000000000000000000000000000000000000000000000000000070000000000000000000000000000000000000000000000000700000000000000000000000000000000000000000000000007000000000000000000000000000000000000000000000000000000000000000000000
+-- 065:000000000000000000000000000000000000000000000000000000000000000000000070000000000000000000000000000000000000000000000000700000000000000000000000000000000000000000000000007000000000000000000000000000000000000000000000000000000000000000000000
+-- 066:000000000000000000000000000000000000000000000000000000000000000000000070000000000000000000000000000000000000000000000000700000000000000000000000000000000000000000000000007000000000000000000000000000000000000000000000000000000000000000000000
+-- 067:000000000000000000aa0000aa0000aa0aa0000000000000aa00000000000aaa00aa0070000000000000000000bb0000bb0000bb0bb00000000000007000000000000000000bb00000000000000000000000000000700000cc0000cc0000cc0cc0000000000000000000cc0000000cc00000cc0000000000
+-- 068:000000000000aa0a000000aaaa00aaaa0aa0000aaa000000aa0000aaa000aa000aaaaa70000000000000bb0b000000bbbb00bbbb0bb0000bbb0000007bbbb00bbb00bbbb00bbbbb00bbb00bbbb0000000000000000cc0c000000cccc00cccc0cc0000ccc000000cccc000000ccc00cccc00ccccc00000000
+-- 069:000000000000aaaaa0aa0a00aa0a00aa0aa000aa0aa0aaa0aa000aa0aa0aaaaa00aa0070000000000000bbbbb0bb0b00bb0b00bb0bb000bb0bb0bbb0bbb000bb0bb0bb00b00bb000bb0bb0bb00b000000000000000ccccc0cc0c00cc0c00cc0cc000cc0cc0ccc0cc00c0cc0c00cc0cc00c00cc0000000000
+-- 070:000000000000a0a0a0aa0a00aa0a00aa0aa000aaa0000000aa000aaa0000aa0007aa7777777700000000b0b0b0bb0b00bb0b00bb0bb000bbb0077777bbb777bbb000bb00b00bb000bbb000bb000000000000077777c7c7c7cc0c00cc0c00cc0cc000ccc0000000cc0000cc0ccccc0cc00c00cc0000000000
+-- 071:000000000000a0a0a0aa00aaaa00aaaa00aaa00aaa0000000aaa00aaa000aa00000aaa70000000000000b0b0b0bb00bbbb00bbbb00bbb00bbb0000007bbbb00bbb00bb00b000bbb00bbb00bb000000000000000000c0c0c0cc00cccc00cccc00ccc00ccc000000cc0000cc0000cc0cc00c000ccc00000000
+-- 072:000000000000000000000000000000000000000000000000000000000000000000000070000000000000000000000000000000000000000000000000700000000000000000000000000000000000000000000000007000000000000000000000000000000000000000000000ccc000000000000000000000
+-- 073:000000000000000000000000000000000000000000000000000000000000000000000070000000000000000000000000000000000000000000000000700000000000000000000000000000000000000000000000007000000000000000000000000000000000000000000000000000000000000000000000
+-- 074:000000000000000000000000000000000000000000000000000000000000000000000070000000000000000000000000000000000000000000000000700000000000000000000000000000000000000000000000007000000000000000000000000000000000000000000000000000000000000000000000
+-- 075:000000000000000000000000000000000000000000000000000000000000000000000070000000000000000000000000000000000000000000000000700000000000000000000000000000000000000000000000007000000000000000000000000000000000000000000000000000000000000000000000
+-- 095:000000000000000000000000000000000000000000000000000000000000000000000070000000000000000000000000000000000000000000000000700000000000000000000000000000000000000000000000007000000000000000000000000000000000000000000000000000000000000000000000
+-- 096:000000000000000000000000000000000000000000000000000000000000000000000070000000000000000000000000000000000000000000000000700000000000000000000000000000000000000000000000007000000000000000000000000000000000000000000000000000000000000000000000
+-- 097:000000000000000000000000000000000000000000000000000000000000000000000070000000000000000000000000000000000000000000000000700000000000000000000000000000000000000000000000007000000000000000000000000000000000000000000000000000000000000000000000
+-- 098:000000000000000000000000000000000000000000000000000000000000000000000070000000000000000000000000000000000000000000000000700000000000000000000000000000000000000000000000007000000000000000000000000000000000000000000000000000000000000000000000
+-- 099:000000000000000000000000000000000000000000000000000000000000000000000070000000000000000000000000000000000000000000000000700000000000000000000000000000000000000000000000007000000000000000000000000000000000000000000000000000000000000000000000
+-- 100:00000000dd00000000000dd0000dd0000000000000000000dd00000000000ddd07dd77777777000000ee00000000000ee0000ee00000000000077777777777000000000000000ee000000000000000000000077777ff77770000000ff0000ff0000000000000000000000000ff0000000ff00000ff000000
+-- 101:00000000dddd000ddd00ddddd0ddddd00ddd00dd0d000000dd0000ddd000dd000ddddd700000000000eeee000eee00eeeee0eeeee00eee00ee0e0000700eeee00eee00eeee00eeeee00eee00eeee00000000000000ffff000fff00fffff0fffff00fff00ff0f000000ffff000000fff00ffff00fffff0000
+-- 102:00000000dd00d0dd00d00dd0000dd000dd00d0ddddd0ddd0dd000dd0dd0ddddd00dd00700000000000ee00e0ee00e00ee0000ee000ee00e0eeeee0eee0eee000ee0ee0ee00e00ee000ee0ee0ee00e0000000000000ff00f0ff00f00ff0000ff000ff00f0fffff0fff0ff00f0ff0f00ff0ff00f00ff000000
+-- 103:00000000dd00d0dd00d00dd0000dd000dd00d0d0d0d00000dd000ddd0000dd0000dd00700000000000ee00e0ee00e00ee0000ee000ee00e0e0e0e00070eee000eee000ee00e00ee000eee000ee0000000000000000ff00f0ff00f00ff0000ff000ff00f0f0f0f00000ff0000ff0fffff0ff00f00ff000000
+-- 104:00000000dddd000ddd0000ddd000ddd00ddd00d0d0d000000ddd00ddd000dd00000ddd700000000000eeee000eee0000eee000eee00eee00e0e0e000700eeee00eee00ee00e000eee00eee00ee0000000000000000ffff000fff0000fff000fff00fff00f0f0f00000ff0000ff0000ff0ff00f000fff0000
+-- 105:0000000000000000000000000000000000000000000000000000000000000000000000700000000000000000000000000000000000000000000000007000000000000000000000000000000000000000000000000070000000000000000000000000000000000000000000000000fff00000000000000000
+-- </SCREEN>
+
+-- <PALETTE>
+-- 000:140c1c44243430346d4e4a4e854c30346524d04648757161597dced27d2c8595a16daa2cd2aa996dc2cadad45edeeed6
+-- </PALETTE>
+

examples/starfield/src.fnl

@@ -6,6 +6,9 @@
 ;; strict:  true
 ;; tags:    draw parallax effect
 
+;; Adapted from this is my mech by emma bukaceck and phil hagelberg
+;; https://tic80.com/play?cart=817
+
 (var t 0)
 (var x 96)
 (var y 24)