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Replace inline .60 code in game logic in $lang chapter

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This commit is contained in:
Simon Hausmann 2021-06-17 15:19:09 +02:00
parent 56e56f7028
commit c540cbaf2d
3 changed files with 16 additions and 72 deletions
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39
docs/tutorial/rust/src/game_logic_in_rust.md
View file

@ -14,45 +14,14 @@ the callback and property declarations into <span class="hljs-title">MainWindow<
```60
...
MainWindow := Window {
callback check_if_pair_solved(); // Added
property <bool> disable_tiles; // Added
width: 326px;
height: 326px;
property <[TileData]> memory_tiles: [
{ image: img!"icons/at.png" },
...
{{#include main_game_logic_in_rust.rs:mainwindow_interface}}
```
The last change to the `.60` markup is to act when the <span class="hljs-title">MemoryTile</span> signals that it was clicked on. We add the following handler:
The last change to the `.60` markup is to act when the <span class="hljs-title">MemoryTile</span> signals that it was clicked on.
We add the following handler in <span class="hljs-title">MainWindow</span>:
```60
...
MainWindow := Window {
...
for tile[i] in memory_tiles : MemoryTile {
x: mod(i, 4) * 74px;
y: floor(i / 4) * 74px;
width: 64px;
height: 64px;
icon: tile.image;
open_curtain: tile.image_visible || tile.solved;
// propagate the solved status from the model to the tile
solved: tile.solved;
clicked => {
// old: tile.image_visible = !tile.image_visible;
// new:
if (!root.disable_tiles) {
tile.image_visible = !tile.image_visible;
root.check_if_pair_solved();
}
}
}
}
{{#include main_game_logic_in_rust.rs:tile_click_logic}}
```
On the Rust side, we can now add an handler to the `check_if_pair_solved` callback, that will check if

10
docs/tutorial/rust/src/main_game_logic_in_rust.rs
View file

@ -109,15 +109,17 @@ sixtyfps::sixtyfps! {
}
}
}
// ANCHOR: mainwindow_interface
MainWindow := Window {
width: 326px;
height: 326px;
callback check_if_pair_solved();
property <bool> disable_tiles;
callback check_if_pair_solved(); // Added
property <bool> disable_tiles; // Added
property <[TileData]> memory_tiles: [
{ image: @image-url("icons/at.png") },
// ANCHOR_END: mainwindow_interface
{ image: @image-url("icons/balance-scale.png") },
{ image: @image-url("icons/bicycle.png") },
{ image: @image-url("icons/bus.png") },
@ -126,6 +128,7 @@ sixtyfps::sixtyfps! {
{ image: @image-url("icons/motorcycle.png") },
{ image: @image-url("icons/video.png") },
];
// ANCHOR: tile_click_logic
for tile[i] in memory_tiles : MemoryTile {
x: mod(i, 4) * 74px;
y: floor(i / 4) * 74px;
@ -136,11 +139,14 @@ sixtyfps::sixtyfps! {
// propagate the solved status from the model to the tile
solved: tile.solved;
clicked => {
// old: tile.image_visible = !tile.image_visible;
// new:
if (!root.disable_tiles) {
tile.image_visible = !tile.image_visible;
root.check_if_pair_solved();
}
}
}
// ANCHOR_END: tile_click_logic
}
}