example scripts for sonic 1 and sonic 2

Author: kirjavascript

TODO

@@ -8,6 +8,7 @@ animation editor
 ==
 BUGS
 show/hide collapse config state
+says open project when choosing mappings
 pink surrounding tiles sometimes breaks
 flex2_test/logo.png import is broken (alpha - works with exported flex file)
 tile deletes when drawing (unmap pieces / shortcuts in drawing mode)

app/formats/lang/docs.txt

@@ -1,19 +1,47 @@
-// arbitrary code warning
+// padding / fill
+// optimizations(false);
+// loadASM();
 
-info();
-offsetTable(dc.b);
-mappingHeader(() => byte(Symbol('length')))
-mapping((sprite, i) => [
-    byte(sprite.top),
-    nybble(0),
-    bits(2, sprite.width - 1),
-    bits(2, sprite.height - 1),
-    bits(1, sprite.priority),
-    bits(2, sprite.palette),
-    bits(1, sprite.yflip),
-    bits(1, sprite.xflip),
-    bits(11, sprite.offset),
-    word(sprite.left),
-]);
+// ASM & BIN read / write
 
+// purple warning: arbitrary code - warning before yes
+// derive UI from script - make dplcs still optional
+// assert everything on sprite is correcr
+// can read offset table
 // need an external scrtipts folder copied to the root on bundle
+// new Function('Flex2', script)({ read, write });
+// when write is a value of bigger than max safe int
+//
+// read a byte at a time always
+//
+// cystom screen
+//
+// ; sonic 1 mapping
+// (offset-table dc.b)
+// (mapping TTTTTTTT 0000  WW HH P CC Y X AAAAAAAAAAA LLLLLLLL)
+
+// ; sonic 2 mapping
+
+// ; sonic 1 dplc
+// (offset-table db.b)
+// (dplc-header LLLL)
+// (dplc NNNN AAAA AAAA AAAA)
+
+// ; sonic 2/3&k dplc
+// (offset-table dc.w)
+// (dplc-header LLLLLLLL)
+// (dplc NNNN AAAA AAAA AAAA)
+
+// ; sonic 2/3&k non-player dplc
+// (offset-table dc.w)
+// (dplc-header (sub #1 LLLL))
+// (dplc AAAA AAAA AAAA NNNN)
+//
+// TODO
+// kid chameleon
+// crackers
+// chaotix
+// github issues
+//
+// example: HUD graphics
+// s2 special stages

app/formats/lang/output.js

@@ -23,6 +23,3 @@ document.addEventListener('drop', (e) => {
     e.preventDefault();
     return false;
 }, false);
-
-console.log('todo: remove');
-require('#formats/scripts/index.js');

app/formats/lang/parse.js

@@ -0,0 +1,59 @@
+// Flex2 mapping definition - sonic 1 object sprites
+
+const {
+    info,
+    offsetTable,
+    mapping,
+    mappingHeader,
+    write,
+    read,
+    nybble,
+    dc,
+} = Flex2;
+
+info();
+offsetTable(dc.b);
+mappingHeader(
+    (_mappings) => read(dc.b),
+    (mappings) => write(dc.b, mappings.length),
+);
+mappings(
+    (mapping) => {
+        mapping.top = read(dc.b);
+        read(nybble);
+        mapping.width = read(2) + 1;
+        mapping.height = read(2) + 1;
+        mapping.priority = read(1);
+        mapping.palette = read(2);
+        mapping.yflip = read(1);
+        mapping.xflip = read(1);
+        mapping.offset = read(11);
+        mapping.left = read(dc.w);
+    },
+    (mapping) => {
+        write(dc.b, mapping.top);
+        write(nybble, 0);
+        write(2, mapping.width - 1);
+        write(2, mapping.height - 1);
+        write(1, mapping.priority);
+        write(2, mapping.palette);
+        write(1, mapping.yflip);
+        write(1, mapping.xflip);
+        write(11, mapping.offset);
+        write(dc.w, mapping.left);
+    },
+);
+dplcHeader(
+    (_dplcs) => read(dc.b),
+    (dplcs) => write(dc.b, dplcs.length),
+);
+dplcs(
+    (dplc) => {
+        dplc.size = read(nybble);
+        dplc.offset = read(nybble * 3);
+    },
+    (dplc) => {
+        write(nybble, dplc.size);
+        write(nybblr * 3, dplc.offset);
+    },
+);