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mplib (54.68 KB) (doldecomp#1223)
Co-authored-by: Ryan Burns <52847440+r-burns@users.noreply.github.com>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1 +1,120 @@ | ||
| #include "mplib.h" | ||
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| #include <dolphin/mtx/types.h> | ||
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| static int mpLib_804D64B4; | ||
| static IntVec2* mpLib_804D64BC; | ||
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| int mpLib_8004D164(void) | ||
| { | ||
| return mpLib_804D64B4; | ||
| } | ||
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| bool mpLib_8004E97C(double arg0, double arg1, double arg2, double arg3, | ||
| double arg4, double arg5, double arg6, double arg7, | ||
| float* arg8, float* arg9) | ||
|
|
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| { | ||
| bool b0 = false; | ||
| bool b1 = false; | ||
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| if (arg2 <= arg0) { | ||
| if (((arg4 < arg2) && (arg6 < arg2)) || | ||
| ((arg0 < arg4 && (arg0 < arg6)))) | ||
| { | ||
| return false; | ||
| } | ||
| } else if (((arg4 < arg0) && (arg6 < arg0)) || | ||
| ((arg2 < arg4 && (arg2 < arg6)))) | ||
| { | ||
| return false; | ||
| } | ||
| if (arg3 < arg1) { | ||
| if (((arg5 < arg3) && (arg7 < arg3)) || | ||
| ((arg1 < arg5 && (arg1 < arg7)))) | ||
| { | ||
| return false; | ||
| } | ||
| } else if (((arg5 < arg1) && (arg7 < arg1)) || | ||
| ((arg3 < arg5 && (arg3 < arg7)))) | ||
| { | ||
| return false; | ||
| } | ||
| { | ||
| double n6 = arg3 - arg1; | ||
| double n5 = arg4 - arg0; | ||
| double n8 = arg2 - arg0; | ||
| double n7 = arg5 - arg1; | ||
| double n9 = n8 * n7 - n6 * n5; | ||
| if (n9 < 0) { | ||
| if (n9 < -0.1) { | ||
| return false; | ||
| } | ||
| b0 = true; | ||
| } | ||
| { | ||
| double n4 = n8 * (arg7 - arg3) - n6 * (arg6 - arg2); | ||
| if (0 < n4) { | ||
| if (0.1 < n4) { | ||
| return false; | ||
| } | ||
| b1 = true; | ||
| } | ||
| if ((0 != n9) || (0 != n4)) { | ||
| double n2 = n5 * (arg7 - arg3) - n7 * (arg6 - arg2); | ||
| if (n9 <= n2) { | ||
| if ((n9 < n2) && (n4 < n2)) { | ||
| return false; | ||
| } | ||
| } else if (n2 < n4) { | ||
| return false; | ||
| } | ||
| n2 = (arg6 - arg4); | ||
| n4 = (arg7 - arg5); | ||
| if ((((0 != n2) || (0 != n4)) && ((!b0 || (!b1)))) && | ||
| ((n9 < 0 || (!b1)))) | ||
| { | ||
| double n3 = n2 * n6 - n4 * n8; | ||
| n9 = n3; | ||
| if (n3 < 0) { | ||
| n9 = -n3; | ||
| } | ||
| if (1e-4 < n9) { | ||
| n3 = (n2 * n7 - n4 * n5) / n3; | ||
| if (n3 <= 0) { | ||
| *arg8 = arg0; | ||
| *arg9 = arg1; | ||
| } else if (1 <= n3) { | ||
| *arg8 = arg2; | ||
| *arg9 = arg3; | ||
| } else { | ||
| *arg8 = (n8 * n3 + arg0); | ||
| *arg9 = (n6 * n3 + arg1); | ||
| } | ||
| return true; | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
| return false; | ||
| } | ||
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| bool mpLib_80054ED8(int line) | ||
| { | ||
| if (line == -1) { | ||
| return false; | ||
| } | ||
| if (line < 0 || line >= mpLib_804D64BC[0].x) { | ||
| OSReport("%s:%d:not found lineID=%d\n", __FILE__, 4636); | ||
| while (true) { | ||
| continue; | ||
| }; | ||
| } | ||
| if (!(mpLib_804D64BC[line].y & 0x10000) || | ||
| (mpLib_804D64BC[line].y & 0x40000)) | ||
| { | ||
| return false; | ||
| } | ||
| return true; | ||
| } |
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