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just minor cleanups

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This commit is contained in:
Shoofle 2023-06-06 21:16:52 -04:00
parent dc48f1bbca
commit 0330330683
2 changed files with 8 additions and 14 deletions
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12
update_logic.lua
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@ -106,15 +106,9 @@ function edit(mem, record, cursor_x, cursor_y, transformed)
bank = record.address[1]
line_no = record.address[2]
-- very important to transform
-- *back* into the space of the
-- instruction coordinates
dx = (1.0/state.scale) * (
cursor_x*cos(-state.rotation)
- cursor_y*sin(-state.rotation))
dy = (1.0/state.scale) * (
cursor_x*sin(-state.rotation)
+ cursor_y*cos(-state.rotation))
-- very important to transform *back* into the space of the instruction coordinates
dx = (1.0/state.scale) * (cursor_x*cos(-state.rotation) - cursor_y*sin(-state.rotation))
dy = (1.0/state.scale) * (cursor_x*sin(-state.rotation) + cursor_y*cos(-state.rotation))
-- we need to allow for this.
if not transformed then