56 lines
2.2 KiB
JavaScript
56 lines
2.2 KiB
JavaScript
// ===========================================================================
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// Vortrex's Roleplay Resource
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// https://github.com/VortrexFTW/v-roleplay
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// ===========================================================================
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// FILE: camera.js
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// DESC: Provides camera functions and usage
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// TYPE: Client (JavaScript)
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// ===========================================================================
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let cameraFadeEnabled = false;
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let cameraFadeIn = false;
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let cameraFadeStart = 0;
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let cameraFadeDuration = 0;
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let cameraFadeColour = 0;
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let cameraFadeAlpha = 0;
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// ===========================================================================
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function processCameraFadeRendering() {
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if (cameraFadeEnabled) {
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logToConsole(LOG_VERBOSE, `[V.RP.Camera] Camera fade enabled`);
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let finishTime = cameraFadeStart + cameraFadeDuration;
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if (sdl.ticks >= finishTime) {
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logToConsole(LOG_VERBOSE, `[V.RP.Camera] Camera fade finished`);
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cameraFadeEnabled = false;
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cameraFadeDuration = 0;
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cameraFadeStart = 0;
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} else {
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logToConsole(LOG_VERBOSE, `[V.RP.Camera] Camera fade processing`);
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let currentTick = sdl.ticks - cameraFadeStart;
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let progressPercent = Math.ceil(currentTick * 100 / cameraFadeDuration);
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let rgbaArray = rgbaArrayFromToColour(cameraFadeColour);
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cameraFadeAlpha = (cameraFadeIn) ? Math.ceil(((100 - progressPercent) / 100) * 255) : Math.ceil(255 * (progressPercent / 100));
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logToConsole(LOG_VERBOSE, `[V.RP.Camera] Camera fade progress: ${progressPercent}% (Alpha: ${cameraFadeAlpha})`);
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cameraFadeColour = toColour(rgbaArray[0], rgbaArray[1], rgbaArray[2], cameraFadeAlpha);
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graphics.drawRectangle(null, toVector2(0, 0), toVector2(game.width, game.height), cameraFadeColour, cameraFadeColour, cameraFadeColour, cameraFadeColour);
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}
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}
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}
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// ===========================================================================
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function fadeLocalCamera(state, duration, colour) {
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logToConsole(LOG_DEBUG, `[V.RP.Utilities] Fading camera ${(state) ? "in" : "out"} for ${duration}ms`);
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cameraFadeDuration = duration;
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cameraFadeStart = sdl.ticks;
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cameraFadeIn = state;
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cameraFadeColour = colour;
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cameraFadeAlpha = (state) ? 255 : 0;
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cameraFadeEnabled = true;
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}
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// ===========================================================================
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