SpindleyQ/honeylisp
1
1
Fork 0
Code Issues Pull requests Packages Projects Releases Wiki Activity

keep cuttin'

Browse source
This commit is contained in:
Jeremy Penner 2021-07-09 00:16:45 -04:00
parent a56705ac01
commit b8a9a1810c
1 changed files with 2 additions and 19 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

21
presentation/slides.fnl
View file

@ -130,24 +130,12 @@
"2. What if I could preserve the current runtime state but rewrite the code?"
" ... even if the data has moved?"
"3. What if I could interactively try out new code while my game was running?"]
[h "Digging Deeper: Assembler"
** "Represent instructions using Fennel data literals"
(openfile :neuttower/defs.fnl {:split :right :line 57})
" [:lda 0xff]"
"Represent labels with Fennel strings"
" :loop [:bne :loop]"
"Lexical scope with nested blocks"
" [:block :loop (generate-loop-code) [:bne :loop]]"]
[h "Wait WTF Is An Assembler"
** "It's just converting mnemonics to bytes, right?"
{:image "presentation/pics/assembly-markup.png" :justify :center :pause-after true}
"Whoooops, actually the hard part is converting labels to addresses"
"Zero-page instructions are a different size, which messes up data layout!"
"Initial pass is needed to gather all symbols to determine sizes"
"What about data?"
" [:db 123] [:dw 12345] [:bytes \"HELLO WORLD\"] [:ref :hello]"
"Must be able to line up bytes on page boundaries"
" [:align 0x100]"]
"Initial pass is needed to gather all symbols to determine sizes"]
[h "The Tools"
** {:image "presentation/pics/retro-game-dev-quote.png" :justify :center :pause-after true}
{:action #(files.reload :neuttower/game.json)}
@ -174,12 +162,7 @@
{:action #(files.reload :bitsy/game.json)}
h "8-Bitsy"
** "Bitsy is a popular free, accessible, web-based game-making tool"
{:action boot-game :pause-after true}
(openview #(MapEditView) {:pause-after true})]
[(bgimg "presentation/pics/bitsy.png")
{:action #(files.reload :bitsy/game.json)}
h "8-Bitsy"
** "Bitsy is a popular free, accessible, web-based game-making tool"
{:action boot-game}
"Spring Lisp Game Jam - 10 days to hack"
"Could I make my tools a little less... programmer-y?"
(openview #(MapEditView) {:pause-after true})]