From 1f8e6e98b924ee4661be2e7b75cf09a6a8bb7cd3 Mon Sep 17 00:00:00 2001
From: ubq323 <ubq323@ubq323.website>
Date: Sun, 14 Apr 2024 18:38:10 +0100
Subject: change brush size and colour
---
client/paintui/paintui.ha | 39 +++++++++++++++++++++++++++++++++++++--
1 file changed, 37 insertions(+), 2 deletions(-)
(limited to 'client/paintui')
diff --git a/client/paintui/paintui.ha b/client/paintui/paintui.ha
index ce55bb7..212e16b 100644
--- a/client/paintui/paintui.ha
+++ b/client/paintui/paintui.ha
@@ -10,12 +10,31 @@
use drawing;
use drawing::{pos};
+export const sizes: [_]u8 = [
+ 1, 2, 4, 8, 16, 32, 48, 64, 80, 96, 112, 128
+];
+
+const colors: [_]u32 = [
+ 0xffffff, // white
+ 0xff4040, // red
+ 0xff8000, // orange
+ 0xc0c040, // yellow
+ 0x00c000, // green
+ 0x00c0c0, // teal
+ 0x4040ff, // blue
+ 0xc000c0, // purple
+ 0x808080, // grey
+ 0x000000, // black
+];
+
export type state = struct {
// last known mouse position, in world coordinates
last_mouse_pos: pos,
// last known mouse pressed-ness
- last_mouse_pressed: bool
+ last_mouse_pressed: bool,
+ size_idx: size,
+ color: u32
};
export fn tick(
@@ -32,7 +51,23 @@ export fn tick(
&& (mouse_pos.0 != pstate.last_mouse_pos.0
|| mouse_pos.1 != pstate.last_mouse_pos.1
|| (!pstate.last_mouse_pressed)))
- mouse_pos: drawing::op_circle
+ drawing::op_circle {
+ pos = mouse_pos,
+ radius = sizes[pstate.size_idx],
+ color = pstate.color,
+ }
else void;
};
+export fn mousewheel(pstate: *state, amt: i32) void = {
+ if (amt < 0 && pstate.size_idx > 0)
+ pstate.size_idx -= 1
+ else if (amt > 0 && pstate.size_idx < len(sizes) - 1)
+ pstate.size_idx += 1;
+};
+
+export fn key(pstate: *state, key: uint) void = {
+ assert(key <= 9, "what what what what what");
+ pstate.color = colors[key];
+};
+
--
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