Mercurial > might-and-magic-trilogy

comparison LayingItem.cpp @ 0:8b8875f5b359

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Initial commit
author Nomad
date Fri, 05 Oct 2012 16:07:14 +0200
parents
children 41cbaabde2cb
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-1:000000000000 0:8b8875f5b359
1 #include "LayingItem.h"
2 #include "Party.h"
3 #include "TurnEngine.h"
4 #include "MapInfo.h"
5
6 #include "mm7_data.h"
7
8
9
10
11 size_t uNumLayingItems;
12 LayingItem pLayingItems[1000];
13
14
15 //----- (00438E35) --------------------------------------------------------
16 __int16 LayingItem::_438E35()
17 {
18 LayingItem *v1; // edi@1
19 MapInfo *pMapInfo; // esi@1
20 int v3; // ebx@1
21 int v4; // eax@1
22 int v5; // ebx@1
23 unsigned int v6; // ecx@1
24 int v7; // edx@2
25 unsigned int v8; // edx@4
26 unsigned int v9; // edx@6
27 unsigned int v10; // eax@7
28 signed int v11; // ebx@8
29 Player **v12; // esi@18
30 signed int v13; // edi@20
31 int v15; // [sp+Ch] [bp-Ch]@1
32 int v16; // [sp+10h] [bp-8h]@1
33 signed int v17; // [sp+14h] [bp-4h]@8
34 int v18; // [sp+14h] [bp-4h]@14
35
36 v1 = this;
37 pMapInfo = &pMapStats->pInfos[pMapStats->GetMapInfo(pCurrentMapName)];
38 v3 = abs(pParty->vPosition.x - v1->vPosition.x);
39 v15 = abs(pParty->vPosition.z - v1->vPosition.y);
40 v16 = abs(pParty->vPosition.y + pParty->sEyelevel - v1->vPosition.z);
41 v4 = v3;
42 v5 = v15;
43 v6 = v16;
44 if ( v4 < v15 )
45 {
46 v7 = v4;
47 v4 = v15;
48 v5 = v7;
49 }
50 if ( v4 < v16 )
51 {
52 v8 = v4;
53 v4 = v16;
54 v6 = v8;
55 }
56 if ( v5 < (signed int)v6 )
57 {
58 v9 = v6;
59 v6 = v5;
60 v5 = v9;
61 }
62 v10 = ((unsigned int)(11 * v5) >> 5) + (v6 >> 2) + v4;
63 if ( (signed int)v10 <= 768 )
64 {
65 v17 = 0;
66 v11 = 5;
67 if ( pMapInfo->field_2E )
68 {
69 do
70 {
71 ++v17;
72 v11 += rand() % 20 + 1;
73 }
74 while ( v17 < pMapInfo->field_2E );
75 }
76 switch ( v1->uItemType )
77 {
78 case 0x32Bu:
79 v18 = 0;
80 break;
81 case 0x32Cu:
82 v18 = 1;
83 break;
84 case 0x32Du:
85 v18 = 2;
86 break;
87 default:
88 LOWORD(v10) = v1->uItemType - 814;
89 if ( v1->uItemType != 814 )
90 return v10;
91 v18 = 8;
92 break;
93 }
94 v12 = &pPlayers[1];
95 do
96 {
97 if ( (*v12)->CanAct() && (v13 = (*v12)->GetPerception() + 20, rand() % v13 > 20) )
98 LOWORD(v10) = (*v12)->PlaySound(6, 0);
99 else
100 LOWORD(v10) = (*v12)->ReceiveDamage(v11, v18);
101 ++v12;
102 }
103 while ( (signed int)v12 <= (signed int)&pPlayers[4] );
104 }
105 return v10;
106 }
107
108
109
110 //----- (0042F933) --------------------------------------------------------
111 void LayingItem::_42F933(unsigned int uLayingItemID)
112 {
113 unsigned int v1; // ecx@1
114 unsigned __int16 *pAttributes; // ecx@2
115 unsigned __int16 v3; // ax@2
116
117 v1 = uLayingItemID;
118 pLayingItems[v1].uObjectDescID = 0;
119 if ( pParty->bTurnBasedModeOn == 1 )
120 {
121 pAttributes = &pLayingItems[v1].uAttributes;
122 v3 = *pAttributes;
123 if ( *pAttributes & 4 )
124 {
125 LOBYTE(v3) = v3 & 0xFB;
126 --pTurnEngine->field_1C;
127 *pAttributes = v3;
128 }
129 }
130 }