diff --git a/src/main/java/com/atsuishio/superbwarfare/client/overlay/VehicleHudOverlay.java b/src/main/java/com/atsuishio/superbwarfare/client/overlay/VehicleHudOverlay.java index e58670a15..53d22ba90 100644 --- a/src/main/java/com/atsuishio/superbwarfare/client/overlay/VehicleHudOverlay.java +++ b/src/main/java/com/atsuishio/superbwarfare/client/overlay/VehicleHudOverlay.java @@ -66,16 +66,27 @@ public class VehicleHudOverlay { private static final ResourceLocation SELECTED = ModUtils.loc("textures/screens/vehicle_weapon/selected.png"); private static final ResourceLocation NUMBER = ModUtils.loc("textures/screens/vehicle_weapon/number.png"); + private static final long[] weaponSlotUpdateTime = new long[9]; + private static boolean lastTimeRenderingWeapons = false; + private static int lastTimeWeaponIndex = -1; + private static int renderLastTimeWeaponIndex = -1; + private static long weaponIndexUpdateTime = 0; + + public static final int ANIMATION_TIME = 300; + + @SubscribeEvent(priority = EventPriority.HIGH) public static void eventHandler(RenderGuiEvent.Pre event) { int w = event.getWindow().getGuiScaledWidth(); int h = event.getWindow().getGuiScaledHeight(); Player player = Minecraft.getInstance().player; - if (!shouldRenderHud(player)) return; + if (!shouldRenderHud(player)) { + lastTimeRenderingWeapons = false; + return; + } Entity vehicle = player.getVehicle(); - if (vehicle == null) return; GuiGraphics guiGraphics = event.getGuiGraphics(); PoseStack poseStack = guiGraphics.pose(); @@ -108,10 +119,10 @@ public class VehicleHudOverlay { preciseBlit(guiGraphics, ARMOR, 10, h - 13 - compatHeight, 100, 0, 0, 8, 8, 8, 8); preciseBlit(guiGraphics, HEALTH_FRAME, 20, h - 12 - compatHeight, 100, 0, 0, 60, 6, 60, 6); preciseBlit(guiGraphics, HEALTH, 20, h - 12 - compatHeight, 100, 0, 0, (int) (60 * health / maxHealth), 6, 60, 6); - } - renderPassengerInfo(guiGraphics, vehicle, w, h); - renderWeaponInfo(guiGraphics, vehicle, w, h); + renderWeaponInfo(guiGraphics, pVehicle, w, h); + renderPassengerInfo(guiGraphics, pVehicle, w, h); + } poseStack.popPose(); } @@ -137,7 +148,7 @@ public class VehicleHudOverlay { Camera camera = mc.gameRenderer.getMainCamera(); Vec3 cameraPos = camera.getPosition(); - if (player == null) return; + assert player != null; if (player.getVehicle() instanceof LandArmorEntity iLand && iLand.isDriver(player) && iLand instanceof WeaponVehicleEntity weaponVehicle @@ -401,8 +412,7 @@ public class VehicleHudOverlay { } } - private static void renderPassengerInfo(GuiGraphics guiGraphics, Entity entity, int w, int h) { - if (!(entity instanceof VehicleEntity vehicle)) return; + private static void renderPassengerInfo(GuiGraphics guiGraphics, VehicleEntity vehicle, int w, int h) { var passengers = vehicle.getOrderedPassengers(); int index = 0; @@ -438,12 +448,14 @@ public class VehicleHudOverlay { } } - private static void renderWeaponInfo(GuiGraphics guiGraphics, Entity entity, int w, int h) { - if (!(entity instanceof WeaponVehicleEntity weaponVehicle)) return; - if (!(weaponVehicle instanceof VehicleEntity vehicle)) return; + private static void renderWeaponInfo(GuiGraphics guiGraphics, VehicleEntity vehicle, int w, int h) { + if (!(vehicle instanceof WeaponVehicleEntity weaponVehicle)) return; + + var temp = lastTimeRenderingWeapons; + lastTimeRenderingWeapons = false; Player player = Minecraft.getInstance().player; - if (player == null) return; + assert player != null; int index = vehicle.getSeatIndex(player); if (index == -1) return; @@ -454,6 +466,27 @@ public class VehicleHudOverlay { int weaponIndex = weaponVehicle.getWeaponIndex(index); if (weaponIndex == -1) return; + lastTimeRenderingWeapons = temp; + + var currentTime = System.currentTimeMillis(); + // 若上一帧未在渲染武器信息，则初始化动画相关变量 + if (!lastTimeRenderingWeapons) { + lastTimeWeaponIndex = weaponIndex; + + weaponSlotUpdateTime[weaponIndex] = currentTime; + weaponIndexUpdateTime = currentTime; + } + + // 切换武器时，更新上一个武器槽位和当前武器槽位的动画信息 + if (weaponIndex != lastTimeWeaponIndex) { + weaponSlotUpdateTime[weaponIndex] = currentTime; + weaponSlotUpdateTime[lastTimeWeaponIndex] = currentTime; + + renderLastTimeWeaponIndex = lastTimeWeaponIndex; + lastTimeWeaponIndex = weaponIndex; + weaponIndexUpdateTime = currentTime; + } + var pose = guiGraphics.pose(); pose.pushPose(); @@ -471,32 +504,68 @@ public class VehicleHudOverlay { var weapon = weapons.get(i); ResourceLocation frame = ModUtils.loc("textures/screens/vehicle_weapon/frame_" + (i + 1) + ".png"); - pose.pushPose(); - if (weaponIndex != i) { - RenderSystem.setShaderColor(1, 1, 1, 0.5f); - } else { - RenderSystem.setShaderColor(1, 1, 1, 1); - preciseBlit(guiGraphics, SELECTED, w - 95, h - frameIndex * 18 - 16, 100, 0, 0, 8, 8, 8, 8); + // 相对于最左边的偏移量 + float startXDiff; + // 向右偏移的最长长度 + var xDiff = 35; + var currentWeaponUpdateTime = weaponSlotUpdateTime[i]; + var progress = easeOutCirc(currentWeaponUpdateTime, currentWeaponUpdateTime + ANIMATION_TIME, currentTime); + + if (weaponIndex != i) { + // 未选中 + RenderSystem.setShaderColor(1, 1, 1, + Mth.lerp(progress, 1, 0.2f) + ); + startXDiff = Mth.lerp(progress, 0, xDiff); + } else { + // 选中 + RenderSystem.setShaderColor(1, 1, 1, Mth.lerp(progress, 0.2f, 1)); + + startXDiff = Mth.lerp(progress, xDiff, 0); + var startY = Mth.lerp(progress, + h - (weapons.size() - 1 - renderLastTimeWeaponIndex) * 18 - 16, + h - (weapons.size() - 1 - weaponIndex) * 18 - 16 + ); + + preciseBlit(guiGraphics, SELECTED, w - 95, startY, 100, 0, 0, 8, 8, 8, 8); if (InventoryTool.hasCreativeAmmoBox(player) && !(weapon instanceof LaserWeapon) && !(weapon instanceof HeliRocketWeapon)) { - preciseBlit(guiGraphics, NUMBER, w - 28, h - frameIndex * 18 - 15, 100, 58, 0, 10, 7.5f, 75, 7.5f); + preciseBlit(guiGraphics, NUMBER, w - 28 + startXDiff, h - frameIndex * 18 - 15, 100, 58, 0, 10, 7.5f, 75, 7.5f); } else { renderNumber(guiGraphics, weaponVehicle.getAmmoCount(player), weapon instanceof LaserWeapon, - w - 20, h - frameIndex * 18 - 15.5f, 0.25f); + w - 20 + startXDiff, h - frameIndex * 18 - 15.5f, 0.25f); } } - preciseBlit(guiGraphics, frame, w - 85, h - frameIndex * 18 - 20, 100, 0, 0, 75, 16, 75, 16); - preciseBlit(guiGraphics, weapon.icon, w - 85, h - frameIndex * 18 - 20, 100, 0, 0, 75, 16, 75, 16); + preciseBlit(guiGraphics, frame, w - 85 + startXDiff, h - frameIndex * 18 - 20, 100, 0, 0, 75, 16, 75, 16); + preciseBlit(guiGraphics, weapon.icon, w - 85 + startXDiff, h - frameIndex * 18 - 20, 100, 0, 0, 75, 16, 75, 16); pose.popPose(); frameIndex++; } + RenderSystem.setShaderColor(1, 1, 1, 1); pose.popPose(); + + // 切换武器光标动画播放结束后，更新上次选择槽位 + if (lastTimeWeaponIndex != renderLastTimeWeaponIndex && currentTime - weaponIndexUpdateTime > ANIMATION_TIME) { + renderLastTimeWeaponIndex = lastTimeWeaponIndex; + } + lastTimeRenderingWeapons = true; + } + + private static float easeOutCirc(long start, long end, long current) { + double t = (double) (current - start) / (double) (end - start); + + if (t < 0) { + return 0; + } else if (t > 1) { + return 1; + } + return (float) Math.sqrt(1 - java.lang.Math.pow(t - 1, 2d)); } private static void renderNumber(GuiGraphics guiGraphics, int number, boolean percent, float x, float y, float scale) {