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mdlpp: add animation, sequence, flex, and IK support #85

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mdlpp: add animation, sequence, flex, and IK support #85

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86e7260
mdlpp: add animation, sequence, flex, and IK support with parsing imp…
cueki Oct 16, 2025
f6368b7
mdlpp: forgot to comment out these unused fields
cueki Oct 16, 2025
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40 changes: 38 additions & 2 deletions include/mdlpp/structs/Generic.h
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Original file line number Diff line number Diff line change
@@ -1,5 +1,6 @@
#pragma once

#include <array>
#include <string>

#include <sourcepp/Macros.h>
Expand All @@ -25,8 +26,22 @@ struct BBox {

struct Movement {
enum Flags : int32_t {
FLAG_NONE = 0,
// todo(flags): Movement
FLAG_NONE = 0,
FLAG_X = 0x00000001,
FLAG_Y = 0x00000002,
FLAG_Z = 0x00000004,
FLAG_XR = 0x00000008,
FLAG_YR = 0x00000010,
FLAG_ZR = 0x00000020,
FLAG_LX = 0x00000040,
FLAG_LY = 0x00000080,
FLAG_LZ = 0x00000100,
FLAG_LXR = 0x00000200,
FLAG_LYR = 0x00000400,
FLAG_LZR = 0x00000800,
FLAG_LINEAR = 0x00001000,
FLAG_TYPES = 0x0003FFFF,
FLAG_RLOOP = 0x00040000,
};

int32_t endFrame;
Expand All @@ -39,4 +54,25 @@ struct Movement {
};
SOURCEPP_BITFLAGS_ENUM(Movement::Flags)

struct IKLock {
int32_t chain;
float posWeight;
float localQWeight;
int32_t flags;

//int32_t unused[4];
};

union AnimValue {
struct {
uint8_t valid;
uint8_t total;
} num;
int16_t value;
};
static_assert(sizeof(AnimValue) == 2);

// x/y/z or pitch/yaw/roll
using AnimValuePtr = std::array<int16_t, 3>;

} // namespace mdlpp
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