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Improve placement of belts

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This commit is contained in:
Tobias Springer
2020-05-10 17:00:02 +02:00
parent 61bda596b6
commit 72476486b7
22 changed files with 335 additions and 94 deletions
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52
src/js/game/hud/parts/building_placer.js
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@@ -13,7 +13,7 @@ import {
import { pulseAnimation, makeDiv } from "../../../core/utils";
import { DynamicDomAttach } from "../dynamic_dom_attach";
import { TrackedState } from "../../../core/tracked_state";
import { Math_abs, Math_radians } from "../../../core/builtins";
import { Math_abs, Math_radians, Math_degrees } from "../../../core/builtins";
import { Loader } from "../../../core/loader";
import { drawRotatedSprite } from "../../../core/draw_utils";
import { Entity } from "../../entity";
@@ -96,6 +96,9 @@ export class HUDBuildingPlacer extends BaseHUDPart {
if (!oldPos.equals(newPos)) {
const delta = newPos.sub(oldPos);
const angleDeg = Math_degrees(delta.angle());
this.currentBaseRotation = (Math.round(angleDeg / 90) * 90 + 360) % 360;
// - Using bresenhams algorithmus
let x0 = oldPos.x;
@@ -351,36 +354,49 @@ export class HUDBuildingPlacer extends BaseHUDPart {
metaBuilding.updateRotationVariant(this.fakeEntity, rotationVariant);
// Check if we could place the buildnig
const canBuild = this.root.logic.checkCanPlaceBuilding(tile, rotation, metaBuilding);
const canBuild = this.root.logic.checkCanPlaceBuilding({
origin: tile,
rotation,
rotationVariant,
building: metaBuilding,
});
// Fade in / out
parameters.context.lineWidth = 1;
// parameters.context.globalAlpha = 0.3 + pulseAnimation(this.root.time.realtimeNow(), 0.9) * 0.7;
// Determine the bounds and visualize them
const entityBounds = staticComp.getTileSpaceBounds();
const drawBorder = 2;
parameters.context.globalAlpha = 0.5;
const drawBorder = -3;
if (canBuild) {
parameters.context.fillStyle = "rgba(0, 255, 0, 0.2)";
parameters.context.strokeStyle = "rgba(56, 235, 111, 0.5)";
parameters.context.fillStyle = "rgba(56, 235, 111, 0.2)";
} else {
parameters.context.strokeStyle = "rgba(255, 0, 0, 0.2)";
parameters.context.fillStyle = "rgba(255, 0, 0, 0.2)";
}
parameters.context.fillRect(
parameters.context.beginRoundedRect(
entityBounds.x * globalConfig.tileSize - drawBorder,
entityBounds.y * globalConfig.tileSize - drawBorder,
entityBounds.w * globalConfig.tileSize + 2 * drawBorder,
entityBounds.h * globalConfig.tileSize + 2 * drawBorder
entityBounds.h * globalConfig.tileSize + 2 * drawBorder,
4
);
parameters.context.stroke();
// parameters.context.fill();
parameters.context.globalAlpha = 1;
// HACK to draw the entity sprite
const previewSprite = metaBuilding.getBlueprintSprite(rotationVariant);
staticComp.origin = worldPos.divideScalar(globalConfig.tileSize).subScalars(0.5, 0.5);
staticComp.drawSpriteOnFullEntityBounds(parameters, previewSprite);
staticComp.origin = tile;
// Draw ejectors
if (canBuild) {
this.drawMatchingAcceptorsAndEjectors(parameters);
}
// HACK to draw the entity sprite
const previewSprite = metaBuilding.getPreviewSprite(rotationVariant);
parameters.context.globalAlpha = 0.8 + pulseAnimation(this.root.time.realtimeNow(), 1) * 0.1;
staticComp.origin = worldPos.divideScalar(globalConfig.tileSize).subScalars(0.5, 0.5);
staticComp.drawSpriteOnFullEntityBounds(parameters, previewSprite);
staticComp.origin = tile;
parameters.context.globalAlpha = 1;
}
/**
@@ -397,6 +413,8 @@ export class HUDBuildingPlacer extends BaseHUDPart {
// Just ignore this code ...
const offsetShift = 10;
if (acceptorComp) {
const slots = acceptorComp.slots;
for (let acceptorSlotIndex = 0; acceptorSlotIndex < slots.length; ++acceptorSlotIndex) {
@@ -437,7 +455,7 @@ export class HUDBuildingPlacer extends BaseHUDPart {
y: acceptorSlotWsPos.y,
angle: Math_radians(enumDirectionToAngle[enumInvertedDirections[worldDirection]]),
size: 13,
offsetY: 15,
offsetY: offsetShift + 13,
});
parameters.context.globalAlpha = 1;
}
@@ -483,7 +501,7 @@ export class HUDBuildingPlacer extends BaseHUDPart {
y: ejectorSLotWsPos.y,
angle: Math_radians(enumDirectionToAngle[ejectorSlotWsDirection]),
size: 13,
offsetY: 15,
offsetY: offsetShift,
});
parameters.context.globalAlpha = 1;
}