Java MathHelper类代码示例

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本文整理汇总了Java中cn.nukkit.math.MathHelper类的典型用法代码示例。如果您正苦于以下问题：Java MathHelper类的具体用法？Java MathHelper怎么用？Java MathHelper使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

MathHelper类属于cn.nukkit.math包，在下文中一共展示了MathHelper类的9个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Java代码示例。

示例1: moveFlying

import cn.nukkit.math.MathHelper; //导入依赖的package包/类
public void moveFlying(float strafe, float forward, float friction) {
    float speed = strafe * strafe + forward * forward;
    if (speed >= 1.0E-4F) {
        speed = MathHelper.sqrt(speed);
        if (speed < 1.0F) {
            speed = 1.0F;
        }
        speed = friction / speed;
        strafe *= speed;
        forward *= speed;
        float nest = MathHelper.sin((float) (this.yaw * 3.1415927F / 180.0F));
        float place = MathHelper.cos((float) (this.yaw * 3.1415927F / 180.0F));
        this.motionX += strafe * place - forward * nest;
        this.motionZ += forward * place + strafe * nest;
    }
}

开发者ID:JupiterDevelopmentTeam，项目名称:Jupiter，代码行数:17，代码来源:Entity.java

示例2: getDrops

import cn.nukkit.math.MathHelper; //导入依赖的package包/类
@Override
public Item[] getDrops(Item item) {
    Random random = new Random();
    int count = 2 + random.nextInt(3);

    Enchantment fortune = item.getEnchantment(Enchantment.ID_FORTUNE_DIGGING);
    if (fortune != null && fortune.getLevel() >= 1) {
        count += random.nextInt(fortune.getLevel() + 1);
    }

    return new Item[]{
            new ItemGlowstoneDust(0, MathHelper.clamp(count, 1, 4))
    };
}

开发者ID:Rsplwe，项目名称:Nukkit-Java9，代码行数:15，代码来源:BlockGlowstone.java

示例3: applyEntityCollision

import cn.nukkit.math.MathHelper; //导入依赖的package包/类
public void applyEntityCollision(Entity entity) {
    if (entity.riding != this && entity.linkedEntity != this) {
        double dx = entity.x - this.x;
        double dy = entity.z - this.z;
        double dz = NukkitMath.getDirection(dx, dy);

        if (dz >= 0.009999999776482582D) {
            dz = MathHelper.sqrt((float) dz);
            dx /= dz;
            dy /= dz;
            double d3 = 1.0D / dz;

            if (d3 > 1.0D) {
                d3 = 1.0D;
            }

            dx *= d3;
            dy *= d3;
            dx *= 0.05000000074505806D;
            dy *= 0.05000000074505806D;
            dx *= 1.0F + entityCollisionReduction;
            dz *= 1.0F + entityCollisionReduction;
            if (this.riding == null) {
                motionX -= dx;
                motionZ -= dy;
            }
        }
    }
}

开发者ID:JupiterDevelopmentTeam，项目名称:Jupiter，代码行数:30，代码来源:Entity.java

示例4: calculateSkylightSubtracted

import cn.nukkit.math.MathHelper; //导入依赖的package包/类
public int calculateSkylightSubtracted(float tickDiff) {
    float angle = this.calculateCelestialAngle(getTime(), tickDiff);
    float light = 1 - (MathHelper.cos(angle * ((float) Math.PI * 2F)) * 2 + 0.5f);
    light = light < 0 ? 0 : light > 1 ? 1 : light;
    light = 1 - light;
    light = (float) ((double) light * ((isRaining() ? 1 : 0) - (double) 5f / 16d));
    light = (float) ((double) light * ((isThundering() ? 1 : 0) - (double) 5f / 16d));
    light = 1 - light;
    return (int) (light * 11f);
}

开发者ID:JupiterDevelopmentTeam，项目名称:Jupiter，代码行数:11，代码来源:Level.java

示例5: getNextRail

import cn.nukkit.math.MathHelper; //导入依赖的package包/类
private Vector3 getNextRail(double dx, double dy, double dz) {
    int checkX = MathHelper.floor(dx);
    int checkY = MathHelper.floor(dy);
    int checkZ = MathHelper.floor(dz);

    if (Rail.isRailBlock(level.getBlockIdAt(checkX, checkY - 1, checkZ))) {
        --checkY;
    }

    Block block = level.getBlock(new Vector3(checkX, checkY, checkZ));

    if (Rail.isRailBlock(block)) {
        int[][] facing = matrix[((BlockRail) block).getRealMeta()];
        double rail;
        // Genisys mistake (Doesn't check surrounding more exactly)
        double nextOne = (double) checkX + 0.5D + (double) facing[0][0] * 0.5D;
        double nextTwo = (double) checkY + 0.5D + (double) facing[0][1] * 0.5D;
        double nextThree = (double) checkZ + 0.5D + (double) facing[0][2] * 0.5D;
        double nextFour = (double) checkX + 0.5D + (double) facing[1][0] * 0.5D;
        double nextFive = (double) checkY + 0.5D + (double) facing[1][1] * 0.5D;
        double nextSix = (double) checkZ + 0.5D + (double) facing[1][2] * 0.5D;
        double nextSeven = nextFour - nextOne;
        double nextEight = (nextFive - nextTwo) * 2;
        double nextMax = nextSix - nextThree;

        if (nextSeven == 0) {
            rail = dz - (double) checkZ;
        } else if (nextMax == 0) {
            rail = dx - (double) checkX;
        } else {
            double whatOne = dx - nextOne;
            double whatTwo = dz - nextThree;

            rail = (whatOne * nextSeven + whatTwo * nextMax) * 2;
        }

        dx = nextOne + nextSeven * rail;
        dy = nextTwo + nextEight * rail;
        dz = nextThree + nextMax * rail;
        if (nextEight < 0) {
            ++dy;
        }

        if (nextEight > 0) {
            dy += 0.5D;
        }

        return new Vector3(dx, dy, dz);
    } else {
        return null;
    }
}

开发者ID:Rsplwe，项目名称:Nukkit-Java9，代码行数:53，代码来源:EntityMinecartAbstract.java

示例6: generate

import cn.nukkit.math.MathHelper; //导入依赖的package包/类
public boolean generate(ChunkManager level, NukkitRandom rand, Vector3 position) {
    int height = this.getHeight(rand);

    if (!this.ensureGrowable(level, rand, position, height)) {
        return false;
    } else {
        this.createCrown(level, position.up(height), 2);

        for (int j = (int) position.getY() + height - 2 - rand.nextBoundedInt(4); j > position.getY() + height / 2; j -= 2 + rand.nextBoundedInt(4)) {
            float f = rand.nextFloat() * ((float) Math.PI * 2F);
            int k = (int) (position.getX() + (0.5F + MathHelper.cos(f) * 4.0F));
            int l = (int) (position.getZ() + (0.5F + MathHelper.sin(f) * 4.0F));

            for (int i1 = 0; i1 < 5; ++i1) {
                k = (int) (position.getX() + (1.5F + MathHelper.cos(f) * (float) i1));
                l = (int) (position.getZ() + (1.5F + MathHelper.sin(f) * (float) i1));
                this.setBlockAndNotifyAdequately(level, new Vector3(k, j - 3 + i1 / 2, l), this.woodMetadata);
            }

            int j2 = 1 + rand.nextBoundedInt(2);
            int j1 = j;

            for (int k1 = j - j2; k1 <= j1; ++k1) {
                int l1 = k1 - j1;
                this.growLeavesLayer(level, new Vector3(k, k1, l), 1 - l1);
            }
        }

        for (int i2 = 0; i2 < height; ++i2) {
            Vector3 blockpos = position.up(i2);

            if (this.canGrowInto(level.getBlockIdAt((int) blockpos.x, (int) blockpos.y, (int) blockpos.z))) {
                this.setBlockAndNotifyAdequately(level, blockpos, this.woodMetadata);

                if (i2 > 0) {
                    this.placeVine(level, rand, blockpos.west(), 8);
                    this.placeVine(level, rand, blockpos.north(), 1);
                }
            }

            if (i2 < height - 1) {
                Vector3 blockpos1 = blockpos.east();

                if (this.canGrowInto(level.getBlockIdAt((int) blockpos1.x, (int) blockpos1.y, (int) blockpos1.z))) {
                    this.setBlockAndNotifyAdequately(level, blockpos1, this.woodMetadata);

                    if (i2 > 0) {
                        this.placeVine(level, rand, blockpos1.east(), 2);
                        this.placeVine(level, rand, blockpos1.north(), 1);
                    }
                }

                Vector3 blockpos2 = blockpos.south().east();

                if (this.canGrowInto(level.getBlockIdAt((int) blockpos2.x, (int) blockpos2.y, (int) blockpos2.z))) {
                    this.setBlockAndNotifyAdequately(level, blockpos2, this.woodMetadata);

                    if (i2 > 0) {
                        this.placeVine(level, rand, blockpos2.east(), 2);
                        this.placeVine(level, rand, blockpos2.south(), 4);
                    }
                }

                Vector3 blockpos3 = blockpos.south();

                if (this.canGrowInto(level.getBlockIdAt((int) blockpos3.x, (int) blockpos3.y, (int) blockpos3.z))) {
                    this.setBlockAndNotifyAdequately(level, blockpos3, this.woodMetadata);

                    if (i2 > 0) {
                        this.placeVine(level, rand, blockpos3.west(), 8);
                        this.placeVine(level, rand, blockpos3.south(), 4);
                    }
                }
            }
        }

        return true;
    }
}

开发者ID:Rsplwe，项目名称:Nukkit-Java9，代码行数:80，代码来源:ObjectJungleBigTree.java

示例7: ChunkPosition

import cn.nukkit.math.MathHelper; //导入依赖的package包/类
public ChunkPosition(Vector3 vec3d) {
    this(MathHelper.floor(vec3d.x), MathHelper.floor(vec3d.y), MathHelper.floor(vec3d.z));
}

开发者ID:Rsplwe，项目名称:Nukkit-Java9，代码行数:4，代码来源:ChunkPosition.java

示例8: generate

import cn.nukkit.math.MathHelper; //导入依赖的package包/类
public boolean generate(ChunkManager level, NukkitRandom rand, Vector3 position) {
    int i = this.getHeight(rand);

    if (!this.ensureGrowable(level, rand, position, i)) {
        return false;
    } else {
        this.createCrown(level, position.up(i), 2);

        for (int j = (int) position.getY() + i - 2 - rand.nextBoundedInt(4); j > position.getY() + i / 2; j -= 2 + rand.nextBoundedInt(4)) {
            float f = rand.nextFloat() * ((float) Math.PI * 2F);
            int k = (int) (position.getX() + (0.5F + MathHelper.cos(f) * 4.0F));
            int l = (int) (position.getZ() + (0.5F + MathHelper.sin(f) * 4.0F));

            for (int i1 = 0; i1 < 5; ++i1) {
                k = (int) (position.getX() + (1.5F + MathHelper.cos(f) * (float) i1));
                l = (int) (position.getZ() + (1.5F + MathHelper.sin(f) * (float) i1));
                this.setBlockAndNotifyAdequately(level, new Vector3(k, j - 3 + i1 / 2, l), this.woodMetadata);
            }

            int j2 = 1 + rand.nextBoundedInt(2);
            int j1 = j;

            for (int k1 = j - j2; k1 <= j1; ++k1) {
                int l1 = k1 - j1;
                this.growLeavesLayer(level, new Vector3(k, k1, l), 1 - l1);
            }
        }

        for (int i2 = 0; i2 < i; ++i2) {
            Vector3 blockpos = position.up(i2);

            if (this.canGrowInto(level.getBlockIdAt((int) blockpos.x, (int) blockpos.y, (int) blockpos.z))) {
                this.setBlockAndNotifyAdequately(level, blockpos, this.woodMetadata);

                if (i2 > 0) {
                    this.placeVine(level, rand, blockpos.west(), 8);
                    this.placeVine(level, rand, blockpos.north(), 1);
                }
            }

            if (i2 < i - 1) {
                Vector3 blockpos1 = blockpos.east();

                if (this.canGrowInto(level.getBlockIdAt((int) blockpos1.x, (int) blockpos1.y, (int) blockpos1.z))) {
                    this.setBlockAndNotifyAdequately(level, blockpos1, this.woodMetadata);

                    if (i2 > 0) {
                        this.placeVine(level, rand, blockpos1.east(), 2);
                        this.placeVine(level, rand, blockpos1.north(), 1);
                    }
                }

                Vector3 blockpos2 = blockpos.south().east();

                if (this.canGrowInto(level.getBlockIdAt((int) blockpos2.x, (int) blockpos2.y, (int) blockpos2.z))) {
                    this.setBlockAndNotifyAdequately(level, blockpos2, this.woodMetadata);

                    if (i2 > 0) {
                        this.placeVine(level, rand, blockpos2.east(), 2);
                        this.placeVine(level, rand, blockpos2.south(), 4);
                    }
                }

                Vector3 blockpos3 = blockpos.south();

                if (this.canGrowInto(level.getBlockIdAt((int) blockpos3.x, (int) blockpos3.y, (int) blockpos3.z))) {
                    this.setBlockAndNotifyAdequately(level, blockpos3, this.woodMetadata);

                    if (i2 > 0) {
                        this.placeVine(level, rand, blockpos3.west(), 8);
                        this.placeVine(level, rand, blockpos3.south(), 4);
                    }
                }
            }
        }

        return true;
    }
}

开发者ID:FrontierDevs，项目名称:Jenisys3，代码行数:80，代码来源:NewJungleBigTree.java

示例9: generate

import cn.nukkit.math.MathHelper; //导入依赖的package包/类
public boolean generate(ChunkManager level, NukkitRandom rand, Vector3 position) {
    int i = this.getHeight(rand);

    if (!this.ensureGrowable(level, rand, position, i)) {
        return false;
    } else {
        this.createCrown(level, position.getSide(Vector3.SIDE_UP, i), 2);

        for (int j = (int) position.getY() + i - 2 - rand.nextBoundedInt(4); j > position.getY() + i / 2; j -= 2 + rand.nextBoundedInt(4)) {
            float f = rand.nextFloat() * ((float) Math.PI * 2F);
            int k = (int) (position.getX() + (0.5F + MathHelper.cos(f) * 4.0F));
            int l = (int) (position.getZ() + (0.5F + MathHelper.sin(f) * 4.0F));

            for (int i1 = 0; i1 < 5; ++i1) {
                k = (int) (position.getX() + (1.5F + MathHelper.cos(f) * (float) i1));
                l = (int) (position.getZ() + (1.5F + MathHelper.sin(f) * (float) i1));
                this.setBlockAndNotifyAdequately(level, new Vector3(k, j - 3 + i1 / 2, l), this.woodMetadata);
            }

            int j2 = 1 + rand.nextBoundedInt(2);
            int j1 = j;

            for (int k1 = j - j2; k1 <= j1; ++k1) {
                int l1 = k1 - j1;
                this.growLeavesLayer(level, new Vector3(k, k1, l), 1 - l1);
            }
        }

        for (int i2 = 0; i2 < i; ++i2) {
            Vector3 blockpos = position.getSide(Vector3.SIDE_UP, i2);

            if (this.canGrowInto(level.getBlockIdAt((int) blockpos.x, (int) blockpos.y, (int) blockpos.z))) {
                this.setBlockAndNotifyAdequately(level, blockpos, this.woodMetadata);

                if (i2 > 0) {
                    this.placeVine(level, rand, blockpos.getSide(Vector3.SIDE_WEST), 8);
                    this.placeVine(level, rand, blockpos.getSide(Vector3.SIDE_NORTH), 1);
                }
            }

            if (i2 < i - 1) {
                Vector3 blockpos1 = blockpos.getSide(Vector3.SIDE_EAST);

                if (this.canGrowInto(level.getBlockIdAt((int) blockpos1.x, (int) blockpos1.y, (int) blockpos1.z))) {
                    this.setBlockAndNotifyAdequately(level, blockpos1, this.woodMetadata);

                    if (i2 > 0) {
                        this.placeVine(level, rand, blockpos1.getSide(Vector3.SIDE_EAST), 2);
                        this.placeVine(level, rand, blockpos1.getSide(Vector3.SIDE_NORTH), 1);
                    }
                }

                Vector3 blockpos2 = blockpos.getSide(Vector3.SIDE_SOUTH).getSide(Vector3.SIDE_EAST);

                if (this.canGrowInto(level.getBlockIdAt((int) blockpos2.x, (int) blockpos2.y, (int) blockpos2.z))) {
                    this.setBlockAndNotifyAdequately(level, blockpos2, this.woodMetadata);

                    if (i2 > 0) {
                        this.placeVine(level, rand, blockpos2.getSide(Vector3.SIDE_EAST), 2);
                        this.placeVine(level, rand, blockpos2.getSide(Vector3.SIDE_SOUTH), 4);
                    }
                }

                Vector3 blockpos3 = blockpos.getSide(Vector3.SIDE_SOUTH);

                if (this.canGrowInto(level.getBlockIdAt((int) blockpos3.x, (int) blockpos3.y, (int) blockpos3.z))) {
                    this.setBlockAndNotifyAdequately(level, blockpos3, this.woodMetadata);

                    if (i2 > 0) {
                        this.placeVine(level, rand, blockpos3.getSide(Vector3.SIDE_WEST), 8);
                        this.placeVine(level, rand, blockpos3.getSide(Vector3.SIDE_SOUTH), 4);
                    }
                }
            }
        }

        return true;
    }
}

开发者ID:NycuRO，项目名称:Apollo-OLD，代码行数:80，代码来源:JungleBigTree.java

注：本文中的cn.nukkit.math.MathHelper类示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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Java MathHelper类代码示例

示例1: moveFlying

示例2: getDrops

示例3: applyEntityCollision

示例4: calculateSkylightSubtracted

示例5: getNextRail

示例6: generate

示例7: ChunkPosition

示例8: generate

示例9: generate

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