2020-12-19 01:27:50 +00:00
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<template>
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2020-12-27 02:42:26 +00:00
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<div>
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2021-03-27 04:16:15 +00:00
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<div id="canvas-area">
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2021-03-20 03:45:10 +00:00
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<vue-draggable-resizable
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style="z-index: 5; left: 220px"
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2021-03-27 04:16:15 +00:00
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:grid="[currentAsciibirdMeta.blockHeight, currentAsciibirdMeta.blockWidth]"
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:w="canvas.width + (currentAsciibirdMeta.blockWidth/2)"
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:h="canvas.height + (currentAsciibirdMeta.blockHeight/2)"
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2021-03-20 03:45:10 +00:00
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:draggable="currentTool === 'default'"
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2021-03-26 11:36:37 +00:00
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@resizing="onCanvasResize"
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@dragging="onCanvasDrag"
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2021-03-20 03:45:10 +00:00
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>
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<canvas
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ref="canvas"
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id="canvas"
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class="canvas"
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2021-03-26 11:36:37 +00:00
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:width="canvas.width"
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:height="canvas.height"
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2021-03-27 02:07:33 +00:00
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@mousemove="canvasMouseMove"
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@mousedown="canvasMouseDown"
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@mouseup="canvasMouseUp"
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2021-03-20 03:45:10 +00:00
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></canvas>
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</vue-draggable-resizable>
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2020-12-27 02:42:26 +00:00
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</div>
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2020-12-19 01:27:50 +00:00
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</div>
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</template>
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2021-01-02 01:52:44 +00:00
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<style>
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body {
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background: #eee;
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}
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2021-01-10 03:06:46 +00:00
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.canvas {
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position: absolute;
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background: rgba(0, 0, 0, 0.2);
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border: lightgrey 1px solid;
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box-shadow: 0 2px 3px rgba(0, 0, 0, 0.2);
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z-index: 0;
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}
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2021-01-02 01:52:44 +00:00
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</style>
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2020-12-19 01:27:50 +00:00
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<script>
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2021-01-10 03:06:46 +00:00
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import Block from "../components/Block.vue";
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2020-12-27 02:42:26 +00:00
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2020-12-19 01:27:50 +00:00
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export default {
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2021-01-10 03:06:46 +00:00
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name: "Editor",
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2021-03-13 05:27:07 +00:00
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props: ["tab", "refresh"],
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2020-12-27 02:42:26 +00:00
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components: { Block },
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2021-01-02 01:52:44 +00:00
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mounted() {
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2021-02-20 03:18:32 +00:00
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this.currentAsciibirdMeta = this.$store.getters.currentAscii;
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2021-02-20 05:39:35 +00:00
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this.mircColors = this.$store.getters.mircColors;
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2021-03-27 02:07:33 +00:00
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this.toolbarState = this.$store.getters.getToolbarState;
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2021-03-13 03:30:58 +00:00
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2021-03-13 05:27:07 +00:00
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if (this.currentAsciibirdMeta.blocks) {
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this.ctx = this.$refs.canvas.getContext("2d");
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2021-03-27 02:07:33 +00:00
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this.canvas.width =
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this.currentAsciibirdMeta.width * this.currentAsciibirdMeta.blockWidth;
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this.canvas.height =
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this.currentAsciibirdMeta.height *
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this.currentAsciibirdMeta.blockHeight;
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this.delayRedrawCanvas();
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2021-03-27 04:16:15 +00:00
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this.$store.commit("changeTool", "default");
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this.currentTool = "default";
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2021-03-13 05:27:07 +00:00
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}
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2020-12-27 02:42:26 +00:00
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},
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2021-01-10 03:06:46 +00:00
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created() {},
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2020-12-27 02:42:26 +00:00
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data: () => ({
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text: "ASCII",
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currentAsciibirdMeta: {
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title: "Loading...",
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width: 0,
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height: 0,
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},
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mircColors: null,
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ctx: null,
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canvas: {
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width: 512,
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height: 512,
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2021-01-09 01:57:48 +00:00
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},
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x: 0,
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y: 0,
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refreshCanvas: 0,
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currentTool: null,
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2021-03-26 11:36:37 +00:00
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redraw: true,
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2021-03-27 02:07:33 +00:00
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toolbarState: {
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targetingFg: false,
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targetingBg: false,
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targetingText: false,
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},
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canTool: false,
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2020-12-27 02:42:26 +00:00
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}),
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computed: {
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canvasStyle() {
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return `width:${this.canvas.width};height:${this.canvas.height};`;
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2021-01-23 02:50:32 +00:00
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},
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generateTitle() {
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return this.currentAsciibirdMeta.title ?? "";
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},
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2021-02-06 01:57:35 +00:00
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watchToolChange() {
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return this.$store.getters.getCurrentTool;
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2021-03-13 05:27:07 +00:00
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},
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watchAsciiChange() {
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return this.$store.getters.currentAscii;
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2021-02-06 01:57:35 +00:00
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},
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2021-03-27 02:07:33 +00:00
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watchTargetingFg() {
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return this.$store.getters.getTargetingFg;
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},
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watchTargetingBg() {
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return this.$store.getters.getTargetingBg;
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},
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watchTargetingText() {
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return this.$store.getters.getTargetingText;
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},
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2020-12-27 02:42:26 +00:00
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},
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watch: {
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2021-03-13 05:27:07 +00:00
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watchAsciiChange(val, old) {
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2021-03-20 03:45:10 +00:00
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this.currentAsciibirdMeta = val;
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2021-03-27 02:07:33 +00:00
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this.canvas.width =
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this.currentAsciibirdMeta.width * this.currentAsciibirdMeta.blockWidth;
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this.canvas.height =
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this.currentAsciibirdMeta.height *
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this.currentAsciibirdMeta.blockHeight;
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this.delayRedrawCanvas();
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2021-03-27 04:16:15 +00:00
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window.title = this.currentAsciibirdMeta.name
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2021-02-06 01:57:35 +00:00
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},
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watchToolChange(val) {
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2021-03-20 03:45:10 +00:00
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this.currentTool = val;
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2021-03-13 05:27:07 +00:00
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},
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2021-03-27 02:07:33 +00:00
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watchTargetingFg(val) {
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this.toolbarState.targetingFg = val;
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},
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watchTargetingBg(val) {
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this.toolbarState.targetingBg = val;
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},
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watchTargetingText(val) {
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this.toolbarState.targetingText = val;
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},
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2020-12-27 02:42:26 +00:00
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},
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methods: {
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2021-02-20 05:39:35 +00:00
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getMircColor(index) {
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2021-03-13 05:27:07 +00:00
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return this.$store.getters.mircColors[index];
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2021-01-02 01:52:44 +00:00
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},
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2021-01-09 01:57:48 +00:00
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redrawCanvas() {
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2021-01-23 02:50:32 +00:00
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// Clears the whole canvas
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2021-03-26 11:36:37 +00:00
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this.ctx.clearRect(0, 0, 10000, 10000);
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2021-01-23 02:50:32 +00:00
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2021-03-20 03:45:10 +00:00
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if (this.currentAsciibirdMeta.blocks.length) {
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const BLOCK_WIDTH = this.currentAsciibirdMeta.blockWidth;
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const BLOCK_HEIGHT = this.currentAsciibirdMeta.blockHeight;
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2021-01-23 02:50:32 +00:00
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2021-03-20 03:45:10 +00:00
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// Position of the meta array
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let x = 0;
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let y = 0;
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2021-01-23 02:50:32 +00:00
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2021-03-20 03:45:10 +00:00
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// Draws the actual rectangle
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let canvasX = 0;
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let canvasY = 0;
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let curBlock = {};
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2021-03-06 02:03:22 +00:00
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2021-03-20 09:33:16 +00:00
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this.ctx.font = "12.5px Hack";
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2021-03-06 02:03:22 +00:00
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2021-03-20 03:45:10 +00:00
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for (y = 0; y < this.currentAsciibirdMeta.height + 1; y++) {
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canvasY = BLOCK_HEIGHT * y;
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2021-01-09 01:57:48 +00:00
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2021-03-20 03:45:10 +00:00
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for (x = 0; x < this.currentAsciibirdMeta.width + 1; x++) {
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if (
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this.currentAsciibirdMeta.blocks[y] &&
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this.currentAsciibirdMeta.blocks[y][x]
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) {
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2021-03-27 02:07:33 +00:00
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curBlock = Object.assign(curBlock,this.currentAsciibirdMeta.blocks[y][x])
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2021-03-20 03:45:10 +00:00
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canvasX = BLOCK_WIDTH * x;
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2021-01-23 02:50:32 +00:00
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2021-03-20 03:45:10 +00:00
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// Background block
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if (curBlock.bg !== null) {
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this.ctx.fillStyle = this.mircColors[curBlock.bg];
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this.ctx.fillRect(canvasX, canvasY, BLOCK_WIDTH, BLOCK_HEIGHT);
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} else {
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this.ctx.fillStyle = "rgba(0, 0, 200, 0)";
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}
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2021-03-13 05:27:07 +00:00
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2021-03-20 03:45:10 +00:00
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if (curBlock.char) {
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if (curBlock.fg !== null) {
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this.ctx.fillStyle = this.mircColors[curBlock.fg];
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} else {
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this.ctx.fillStyle = "#000000";
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2021-03-13 05:27:07 +00:00
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}
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2021-03-20 03:45:10 +00:00
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this.ctx.fillText(
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curBlock.char,
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2021-03-20 09:33:16 +00:00
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canvasX - 1,
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canvasY + BLOCK_HEIGHT - 3
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2021-03-20 03:45:10 +00:00
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);
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2021-03-06 02:03:22 +00:00
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}
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2021-01-23 02:50:32 +00:00
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}
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2021-01-30 02:33:11 +00:00
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}
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2021-01-09 01:57:48 +00:00
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}
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2021-03-20 03:45:10 +00:00
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}
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2021-01-09 01:57:48 +00:00
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2021-03-20 03:45:10 +00:00
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this.ctx.stroke();
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2021-03-27 04:16:15 +00:00
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},
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onCanvasResize(left, top, width, height) {
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this.canvas.width = width;
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this.canvas.height = height;
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this.delayRedrawCanvas();
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},
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onCanvasDrag(left, top) {
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// Update left and top in panel
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},
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// Mouse Up, Down and Move
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canvasMouseUp() {
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this.delayRedrawCanvas();
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switch (this.currentTool) {
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case "brush":
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this.canTool = false;
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break;
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case "eraser":
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this.canTool = false;
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break;
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case "fill":
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this.canTool = false;
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break;
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}
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},
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canvasMouseDown() {
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switch (this.currentTool) {
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case "default":
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break;
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case "fill":
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// this.canTool = true;
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if (
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this.currentAsciibirdMeta.blocks[this.y] &&
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this.currentAsciibirdMeta.blocks[this.y][this.x]
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) {
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this.fillTool()
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}
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break;
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case "brush":
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this.canTool = true;
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break;
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case "eraser":
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this.canTool = true;
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break;
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case "dropper":
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if (
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this.currentAsciibirdMeta.blocks[this.y] &&
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this.currentAsciibirdMeta.blocks[this.y][this.x]
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) {
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let curBlock = this.currentAsciibirdMeta.blocks[this.y][this.x];
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if (this.toolbarState.targetingFg) {
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this.$store.commit("changeColorFg", curBlock.fg);
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}
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if (this.toolbarState.targetingBg) {
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this.$store.commit("changeColorBg", curBlock.bg);
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}
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// if (this.toolbarState.targetingText) {
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// }
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}
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this.currentTool = "default";
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this.$store.commit("changeTool", this.currentTool);
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break;
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}
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2021-01-09 01:57:48 +00:00
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},
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2021-03-27 02:07:33 +00:00
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canvasMouseMove(e) {
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2021-03-13 03:30:58 +00:00
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if (e.offsetX >= 0) {
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this.x = e.offsetX;
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}
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2021-03-13 05:27:07 +00:00
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2021-03-13 03:30:58 +00:00
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if (e.offsetY >= 0) {
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this.y = e.offsetY;
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}
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2021-03-13 05:27:07 +00:00
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this.x = Math.floor(this.x / this.currentAsciibirdMeta.blockWidth);
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this.y = Math.floor(this.y / this.currentAsciibirdMeta.blockHeight);
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2021-03-27 02:07:33 +00:00
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switch (this.currentTool) {
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case "brush":
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2021-03-27 04:16:15 +00:00
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if (this.canTool) {
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2021-03-27 02:07:33 +00:00
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if (
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this.currentAsciibirdMeta.blocks[this.y] &&
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this.currentAsciibirdMeta.blocks[this.y][this.x]
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) {
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if (this.toolbarState.targetingFg) {
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this.currentAsciibirdMeta.blocks[this.y][
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this.x
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].fg = this.$store.getters.getFgColor;
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}
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|
|
|
if (this.toolbarState.targetingBg) {
|
|
|
|
this.currentAsciibirdMeta.blocks[this.y][
|
|
|
|
this.x
|
|
|
|
].bg = this.$store.getters.getBgColor;
|
|
|
|
}
|
|
|
|
|
|
|
|
// if (this.toolbarState.targetingText) {
|
|
|
|
// this.currentAsciibirdMeta.blocks[this.y][this.x].char = null;
|
|
|
|
// }
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
|
|
|
|
case "eraser":
|
2021-03-27 04:16:15 +00:00
|
|
|
if (this.canTool) {
|
2021-03-27 02:07:33 +00:00
|
|
|
if (
|
|
|
|
this.currentAsciibirdMeta.blocks[this.y] &&
|
|
|
|
this.currentAsciibirdMeta.blocks[this.y][this.x]
|
|
|
|
) {
|
|
|
|
|
|
|
|
if (this.toolbarState.targetingFg) {
|
|
|
|
this.currentAsciibirdMeta.blocks[this.y][this.x].fg = null;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (this.toolbarState.targetingBg) {
|
|
|
|
this.currentAsciibirdMeta.blocks[this.y][this.x].bg = null;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (this.toolbarState.targetingText) {
|
|
|
|
this.currentAsciibirdMeta.blocks[this.y][this.x].char = null;
|
|
|
|
}
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
this.delayRedrawCanvas()
|
2021-03-13 03:30:58 +00:00
|
|
|
},
|
2021-03-27 02:07:33 +00:00
|
|
|
delayRedrawCanvas() {
|
|
|
|
if (this.redraw) {
|
|
|
|
this.redraw = false;
|
|
|
|
|
|
|
|
setTimeout(() => {
|
|
|
|
this.redraw = true
|
|
|
|
this.redrawCanvas();
|
2021-03-27 04:16:15 +00:00
|
|
|
}, 8);
|
2021-03-27 02:07:33 +00:00
|
|
|
}
|
2021-03-26 11:36:37 +00:00
|
|
|
},
|
2021-03-27 04:24:05 +00:00
|
|
|
|
|
|
|
|
|
|
|
// TOOLS
|
2021-03-27 04:16:15 +00:00
|
|
|
fillTool() {
|
|
|
|
let fillStartBlock = this.currentAsciibirdMeta.blocks[this.y][this.x];
|
|
|
|
|
|
|
|
if (this.toolbarState.targetingBg) {
|
|
|
|
let fillSameBg = fillStartBlock.bg
|
2021-03-20 03:45:10 +00:00
|
|
|
}
|
2021-03-27 02:07:33 +00:00
|
|
|
|
2021-03-27 04:16:15 +00:00
|
|
|
console.log(fillStartBlock)
|
2021-01-10 03:06:46 +00:00
|
|
|
},
|
2021-03-27 02:07:33 +00:00
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2020-12-27 02:42:26 +00:00
|
|
|
},
|
2020-12-19 01:27:50 +00:00
|
|
|
};
|
|
|
|
</script>
|