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48 lines
1.5 KiB
Plaintext
48 lines
1.5 KiB
Plaintext
[[Category Packet]]
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[[Category Packet 377]]
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{{packet|name=Construct Map Region|description=Creates a map region.|opcode=53|type=Variable Short|length=N/A|revision=377}}
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== Interface Animation ==
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=== Description ===
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Sets the animation for a model on an interface.
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=== Packet Structure ===
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{| border=2
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! Data type
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! Description
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|-
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| [[Data Types#Non Standard Data Types|Big Endian]] [[Data Types#Standard data types|Short]] [[Data Types#Non Standard Data Types|Special A]]
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| Map Region Y (absolute Y coordinate / 8 + 6)
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|-
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| [[Data Types#Standard data types|Bit Block]]
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| 1 bit (0 or 1) to decide if a tile exists. 26 bits for data about the tile (only if it exists)
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|-
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| [[Data Types#Non Standard Data Types|Big Endian]] [[Data Types#Standard data types|Short]] [[Data Types#Non Standard Data Types|Special A]]
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| Map Region X (absolute X coordinate / 8 + 6)
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|-
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|}
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=== Information ===
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If the tile exists then a 1 gets written to the output stream as a 1 otherwise a zero gets written to the stream.
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If the tile does exist then you would follow that 1 bit with 26 bits of information about the tile.
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int info = inStream.readBits(26);
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int heightLevel = info >> 24 & 3;
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int rotation = info >> 1 & 3;
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int regionX = info >> 14 & 0x3ff;
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int regionY = info >> 3 & 0x7ff;
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=== Implementation ===
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for(int z = 0; z < 4; z++) {
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for(int x = 0; x < 13; x++) {
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for(int y = 0; y < 13; y++) {
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outStream.writeBit(1, tileExists ? 1 : 0);
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if(tileExists)
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outStream.writeBits(26, TILE_INFORMATION);
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}
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}
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} |