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92 lines
2.4 KiB
92 lines
2.4 KiB
import importlib |
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from math import floor, ceil, sqrt, hypot |
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import blocks |
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importlib.reload(blocks) |
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import data |
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TICK = 0.05 |
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def padd(p1, p2): |
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return (p1[0] + p2[0], p1[1] + p2[1], p1[2] + p2[2]) |
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def psub(p1, p2): |
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return (p1[0] - p2[0], p1[1] - p2[1], p1[2] - p2[2]) |
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def pmul(p, s): |
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return (s*p[0], s*p[1], s*p[2]) |
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def phyp(p1, p2): |
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return hypot(p1[0] - p2[0], p1[1] - p2[1], p1[2] - p2[2]) |
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def phyp_bias(p1, p2, origin): |
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origin_distance = phyp(origin, p2) |
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height_diff = p2[1] - p1[1] |
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height_diff = height_diff*8 if height_diff < 0 else height_diff*0.5 |
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return hypot(p1[0] - p2[0], height_diff, p1[2] - p2[2]) + origin_distance*0.5 |
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def pint(p): |
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return (floor(p[0]), floor(p[1]), floor(p[2])) |
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def cap(x, amount): |
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sign = 1 if x >= 0 else -1 |
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return sign * min(abs(x), amount) |
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def spiral(n): |
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# return x, 0, z coords along a spiral at step n |
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# I forget where I found this |
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n += 1 |
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k = ceil((sqrt(n)-1)/2) |
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t = 2 * k + 1 |
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m = t**2 |
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t = t - 1 |
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if n >= m-t: |
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return k-(m-n), 0, -k |
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else: |
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m = m-t |
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if n >= m-t: |
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return -k, 0, -k+(m-n) |
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else: |
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m = m-t |
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if n >= m-t: |
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return -k+(m-n), 0, k |
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else: |
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return k, 0, k-(m-n-t) |
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def alternate(n, amount): |
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# return 0, y, 0 where y alternates +/- by amount |
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# example: 0, 2, -2, 4, -4, 6, -6 for amount = 2 |
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sign = 1 if n % 2 else -1 |
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return (0, ceil(n/2) * sign * amount, 0) |
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def diffrange(n): |
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# same as range(n+1) but can go negative |
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sign = 1 if n >= 0 else -1 |
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return range(0, n+sign, sign) |
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def break_time(block_id, held_item=0, in_water=False, on_ground=True, enchantments=[], effects={}): |
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# from PrismarineJS/prismarine-block |
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block_data = blocks.get(block_id) |
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can_harvest = 'harvestTools' not in block_data or str(held_item) in block_data['harvestTools'] |
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material = block_data.get('material', 'n/a') |
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tool_multipliers = data.mcd.materials.get(material, []) |
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is_best_tool = held_item in tool_multipliers |
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time = block_data['hardness'] |
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if can_harvest: |
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time *= 1.5 |
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else: |
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time *= 5.0 |
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if is_best_tool: |
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speed_multiplier = tool_multipliers[held_item] |
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# TODO: calc efficiency, haste, mining fatigue |
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else: |
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speed_multiplier = 1.0 |
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time /= speed_multiplier |
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if in_water: time *= 5.0 |
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if not on_ground: time *= 5.0 |
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return time
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