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26 lines
754 B
JavaScript
26 lines
754 B
JavaScript
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var _ = require('./util.js');
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module.exports = function(canvas, grid, cellSize) {
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var ctx = canvas.getContext('2d');
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ctx.font = 'bold ' + cellSize + 'px Arial';
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ctx.clearRect(0, 0, canvas.width, canvas.height);
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_.each(grid, function (column, x) {
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_.each(column, function (creature, y) {
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if (creature) {
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var color = creature.colorFn ?
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creature.colorFn() :
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creature.color + ',' + creature.energy / creature.maxEnergy;
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ctx.fillStyle = 'rgba(' + color + ')';
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if (creature.character) {
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ctx.fillText(creature.character, x * cellSize, y * cellSize + cellSize);
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} else {
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ctx.fillRect(x * cellSize, y * cellSize, cellSize, cellSize);
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}
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}
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});
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});
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};
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