Commit 71e28da

committed

Added reseting and redrawing maze when search is called

1 parent 3bab58f commit 71e28daCopy full SHA for 71e28da

File tree

+33

-7

lines changed

+33

-7

lines changed

Lines changed: 7 additions & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -54,6 +54,12 @@ async function search_button_click() {`
`54`	`54`	`// disable all buttons`
`55`	`55`	`Array.from(document.getElementsByTagName("button")).forEach(b => b.disabled = true)`
`56`	`56`
	`57`	`+ // clear all previous searches`
	`58`	`+ console.log('Clearing all previous searches');`
	`59`	`+ MAZE.switch_all_tiles_with_type(TileTypeEnumeration.CHOOSEN_PATH, TileTypeEnumeration.PATH)`
	`60`	`+ MAZE.switch_all_tiles_with_type(TileTypeEnumeration.VISITED, TileTypeEnumeration.PATH)`
	`61`	`+ MAZE.redraw_maze()`
	`62`	`+`
`57`	`63`	`const selected = document.getElementById("search_alg_selection").value`
`58`	`64`	`switch (selected) {`
`59`	`65`	`case 'Depth First Search':`
`@@ -70,4 +76,4 @@ async function search_button_click() {`
`70`	`76`
`71`	`77`	`// enable all buttons`
`72`	`78`	`Array.from(document.getElementsByTagName("button")).forEach(b => b.disabled = false)`
`73`		`-}`
	`79`	`+}`

Lines changed: 2 additions & 6 deletions

Original file line number	Diff line number	Diff line change
`@@ -29,14 +29,10 @@ function deapth_first_search(maze) {`
`29`	`29`	`* @returns {Tile[]\|undefined} An array of tiles representing the path to the finish tile, or undefined if no path was found.`
`30`	`30`	`*/`
`31`	`31`	`function recursive_search(maze, tile) {`
`32`		`-`
`33`		`- console.log('Entering Loop:', tile);`
`34`	`32`	`// get possible paths`
`35`	`33`	`const neighbours = maze.get_neighbour_ids(tile.id).map(edge_tile => {`
`36`		`- return {`
`37`		`- id: edge_tile,`
`38`		`- type: maze.get_tile(edge_tile).get_type()`
`39`		`- }`
	`34`	`+ return {id: edge_tile,`
	`35`	`+ type: maze.get_tile(edge_tile).get_type()}`
`40`	`36`	`}).filter(x => x.type === TileTypeEnumeration.FINISH \|\| x.type === TileTypeEnumeration.PATH)`
`41`	`37`
`42`	`38`	`if (neighbours.length == 0)`

Lines changed: 24 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -212,4 +212,28 @@ class TileGrid {`
`212`	`212`
`213`	`213`	`this.staged_changes = [];`
`214`	`214`	`}`
	`215`	`+`
	`216`	`+ /**`
	`217`	`+ * Resets the background and redraws grid on canvas.`
	`218`	`+ */`
	`219`	`+ redraw_maze() {`
	`220`	`+ // drawing black background on canvas`
	`221`	`+ this.canvas_context.fillStyle = 'black'`
	`222`	`+ this.canvas_context.fillRect(0, 0, canvas.width, canvas.height)`
	`223`	`+`
	`224`	`+ // redraw maze`
	`225`	`+ Array.from(this.tile_grid.values()).forEach(tile => tile.draw(this.canvas_context))`
	`226`	`+ }`
	`227`	`+`
	`228`	`+ /**`
	`229`	`+ * Switches the type of all tiles in the maze that have the old type to the new type.`
	`230`	`+ * @param {TileTypeEnumeration} old_type - The old tile type to replace.`
	`231`	`+ * @param {TileTypeEnumeration} new_type - The new tile type to set.`
	`232`	`+ */`
	`233`	`+ switch_all_tiles_with_type(old_type, new_type) {`
	`234`	`+ this.tile_grid.forEach((tile, tile_id) => {`
	`235`	`+ if (tile.get_type() === old_type)`
	`236`	`+ this.switch_tile_type(tile_id, new_type)`
	`237`	`+ })`
	`238`	`+ }`
`215`	`239`	`}`

Comments

(0)