Made NpcAct000.cpp *really* ASM-accurate
Unlike the other files, I've gone out of my way to get accurate stack frame layouts. The Devilution comparer tool really comes in handy here.
This commit is contained in:
Clownacy
parent
a58f5e2f77
commit
3fc8ceb0a6
3 changed files with 101 additions and 86 deletions
30
src/Map.cpp
30
src/Map.cpp
|
|
@ -17,13 +17,13 @@
|
|||
|
||||
MAP_DATA gMap;
|
||||
|
||||
bool InitMapData2()
|
||||
BOOL InitMapData2()
|
||||
{
|
||||
gMap.data = (uint8_t*)malloc(PXM_BUFFER_SIZE);
|
||||
return true;
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
bool LoadMapData2(char *path_map)
|
||||
BOOL LoadMapData2(const char *path_map)
|
||||
{
|
||||
//Get path
|
||||
char path[PATH_LENGTH];
|
||||
|
|
@ -32,7 +32,7 @@ bool LoadMapData2(char *path_map)
|
|||
//Open file
|
||||
FILE *fp = fopen(path, "rb");
|
||||
if (fp == NULL)
|
||||
return false;
|
||||
return FALSE;
|
||||
|
||||
//Make sure file begins with "PXM"
|
||||
char check[3];
|
||||
|
|
@ -52,24 +52,24 @@ bool LoadMapData2(char *path_map)
|
|||
//Read tiledata
|
||||
fread(gMap.data, 1, gMap.length * gMap.width, fp);
|
||||
fclose(fp);
|
||||
return true;
|
||||
return TRUE;
|
||||
}
|
||||
else
|
||||
{
|
||||
fclose(fp);
|
||||
return false;
|
||||
return FALSE;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
fclose(fp);
|
||||
return false;
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
return false;
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
bool LoadAttributeData(char *path_atrb)
|
||||
BOOL LoadAttributeData(const char *path_atrb)
|
||||
{
|
||||
//Open file
|
||||
char path[260];
|
||||
|
|
@ -77,12 +77,12 @@ bool LoadAttributeData(char *path_atrb)
|
|||
|
||||
FILE *fp = fopen(path, "rb");
|
||||
if (fp == NULL)
|
||||
return false;
|
||||
return FALSE;
|
||||
|
||||
//Read data
|
||||
fread(gMap.atrb, 1, 0x100, fp);
|
||||
fclose(fp);
|
||||
return true;
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
void EndMapData()
|
||||
|
|
@ -110,7 +110,7 @@ int GetAttribute(int x, int y)
|
|||
{
|
||||
if (x >= 0 && y >= 0 && gMap.width > x && gMap.length > y)
|
||||
return gMap.atrb[gMap.data[y * gMap.width + x]];
|
||||
return false;
|
||||
return 0;
|
||||
}
|
||||
|
||||
void DeleteMapParts(int x, int y)
|
||||
|
|
@ -123,14 +123,14 @@ void ShiftMapParts(int x, int y)
|
|||
--gMap.data[y * gMap.width + x];
|
||||
}
|
||||
|
||||
bool ChangeMapParts(int x, int y, uint8_t no)
|
||||
BOOL ChangeMapParts(int x, int y, uint8_t no)
|
||||
{
|
||||
if (gMap.data[y * gMap.width + x] == no)
|
||||
return false;
|
||||
return FALSE;
|
||||
gMap.data[y * gMap.width + x] = no;
|
||||
for (int i = 0; i < 3; i++)
|
||||
SetNpChar(4, x << 13, y << 13, 0, 0, 0, 0, 0);
|
||||
return true;
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
void PutStage_Back(int fx, int fy)
|
||||
|
|
|
|||
10
src/Map.h
10
src/Map.h
|
|
@ -2,6 +2,8 @@
|
|||
|
||||
#include <stdint.h>
|
||||
|
||||
#include "WindowsWrapper.h"
|
||||
|
||||
struct MAP_DATA
|
||||
{
|
||||
uint8_t *data;
|
||||
|
|
@ -12,16 +14,16 @@ struct MAP_DATA
|
|||
|
||||
extern MAP_DATA gMap;
|
||||
|
||||
bool InitMapData2();
|
||||
bool LoadMapData2(char *path_map);
|
||||
bool LoadAttributeData(char *path_atrb);
|
||||
BOOL InitMapData2();
|
||||
BOOL LoadMapData2(const char *path_map);
|
||||
BOOL LoadAttributeData(const char *path_atrb);
|
||||
void EndMapData();
|
||||
void ReleasePartsImage();
|
||||
void GetMapData(uint8_t **data, int16_t *mw, int16_t *ml);
|
||||
int GetAttribute(int x, int y);
|
||||
void DeleteMapParts(int x, int y);
|
||||
void ShiftMapParts(int x, int y);
|
||||
bool ChangeMapParts(int x, int y, uint8_t no);
|
||||
BOOL ChangeMapParts(int x, int y, uint8_t no);
|
||||
void PutStage_Back(int fx, int fy);
|
||||
void PutStage_Front(int fx, int fy);
|
||||
void PutMapDataVector(int fx, int fy);
|
||||
|
|
|
|||
|
|
@ -137,8 +137,8 @@ void ActNpc001(NPCHAR *npc)
|
|||
}
|
||||
|
||||
//Move
|
||||
npc->x += npc->xm;
|
||||
npc->y += npc->ym;
|
||||
npc->x += npc->xm;
|
||||
|
||||
//Get framerects
|
||||
RECT rect[6] = {
|
||||
|
|
@ -361,12 +361,14 @@ void ActNpc004(NPCHAR *npc)
|
|||
{80, 128, 96, 144},
|
||||
};
|
||||
|
||||
unsigned char deg;
|
||||
|
||||
if (npc->act_no == 0)
|
||||
{
|
||||
//Move in random direction at random speed
|
||||
if (npc->direct == 0 || npc->direct == 1)
|
||||
{
|
||||
const unsigned char deg = Random(0, 0xFF);
|
||||
deg = Random(0, 0xFF);
|
||||
npc->xm = GetCos(deg) * Random(0x200, 0x5FF) / 0x200;
|
||||
npc->ym = GetSin(deg) * Random(0x200, 0x5FF) / 0x200;
|
||||
}
|
||||
|
|
@ -697,10 +699,10 @@ void ActNpc007(NPCHAR *npc)
|
|||
break;
|
||||
}
|
||||
|
||||
if (npc->xm >= 0)
|
||||
npc->direct = 2;
|
||||
else
|
||||
if (npc->xm < 0)
|
||||
npc->direct = 0;
|
||||
else
|
||||
npc->direct = 2;
|
||||
|
||||
if (npc->xm > 0x5FF)
|
||||
npc->xm = 0x5FF;
|
||||
|
|
@ -740,16 +742,8 @@ void ActNpc008(NPCHAR *npc)
|
|||
switch (npc->act_no)
|
||||
{
|
||||
case 0:
|
||||
if (gMC.x >= npc->x + 0x2000 || gMC.x <= npc->x - 0x2000)
|
||||
if (gMC.x < npc->x + 0x2000 && gMC.x > npc->x - 0x2000)
|
||||
{
|
||||
npc->bits &= ~0x20;
|
||||
npc->rect.right = 0;
|
||||
npc->damage = 0;
|
||||
npc->xm = 0;
|
||||
npc->ym = 0;
|
||||
return;
|
||||
}
|
||||
|
||||
npc->bits |= 0x20;
|
||||
npc->ym = -0x100;
|
||||
npc->tgt_y = npc->y;
|
||||
|
|
@ -766,6 +760,16 @@ void ActNpc008(NPCHAR *npc)
|
|||
npc->x = gMC.x - 0x20000;
|
||||
npc->xm = 0x2FF;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
npc->bits &= ~0x20;
|
||||
npc->rect.right = 0;
|
||||
npc->damage = 0;
|
||||
npc->xm = 0;
|
||||
npc->ym = 0;
|
||||
return;
|
||||
}
|
||||
|
||||
break;
|
||||
|
||||
|
|
@ -828,6 +832,8 @@ void ActNpc008(NPCHAR *npc)
|
|||
//Balrog (drop-in)
|
||||
void ActNpc009(NPCHAR *npc)
|
||||
{
|
||||
int i;
|
||||
|
||||
switch (npc->act_no)
|
||||
{
|
||||
case 0:
|
||||
|
|
@ -837,19 +843,19 @@ void ActNpc009(NPCHAR *npc)
|
|||
case 1:
|
||||
npc->ym += 0x20;
|
||||
|
||||
if (npc->count1 >= 40)
|
||||
if (npc->count1 < 40)
|
||||
{
|
||||
++npc->count1;
|
||||
}
|
||||
else
|
||||
{
|
||||
npc->bits &= ~8;
|
||||
npc->bits |= 1;
|
||||
}
|
||||
else
|
||||
{
|
||||
++npc->count1;
|
||||
}
|
||||
|
||||
if (npc->flag & 8)
|
||||
{
|
||||
for (int i = 0; i < 4; ++i)
|
||||
for (i = 0; i < 4; ++i)
|
||||
SetNpChar(4, npc->x + (Random(-12, 12) * 0x200), npc->y + (Random(-12, 12) * 0x200), Random(-341, 341), Random(-0x600, 0), 0, 0, 0x100);
|
||||
|
||||
npc->act_no = 2;
|
||||
|
|
@ -901,6 +907,10 @@ void ActNpc009(NPCHAR *npc)
|
|||
//Balrog (shooting) (super-secret version from prototype)
|
||||
void ActNpc010(NPCHAR *npc)
|
||||
{
|
||||
unsigned char deg;
|
||||
int ym;
|
||||
int xm;
|
||||
|
||||
switch (npc->act_no)
|
||||
{
|
||||
case 0:
|
||||
|
|
@ -923,10 +933,10 @@ void ActNpc010(NPCHAR *npc)
|
|||
--npc->count1;
|
||||
npc->act_wait = 0;
|
||||
|
||||
unsigned char deg = GetArktan(npc->x - gMC.x, npc->y + 0x800 - gMC.y);
|
||||
deg += Random(-0x10, 0x10);
|
||||
int ym = GetSin(deg);
|
||||
int xm = GetCos(deg);
|
||||
deg = GetArktan(npc->x - gMC.x, npc->y + 0x800 - gMC.y);
|
||||
deg += (unsigned char)Random(-0x10, 0x10);
|
||||
ym = GetSin(deg);
|
||||
xm = GetCos(deg);
|
||||
SetNpChar(11, npc->x, npc->y + 0x800, xm, ym, 0, 0, 0x100);
|
||||
|
||||
PlaySoundObject(39, 1);
|
||||
|
|
@ -956,7 +966,7 @@ void ActNpc010(NPCHAR *npc)
|
|||
if (npc->flag & 5)
|
||||
npc->xm = 0;
|
||||
|
||||
if (gMC.y > npc->y + 0x2000)
|
||||
if (npc->y + 0x2000 < gMC.y)
|
||||
npc->damage = 5;
|
||||
else
|
||||
npc->damage = 0;
|
||||
|
|
@ -1006,7 +1016,7 @@ void ActNpc010(NPCHAR *npc)
|
|||
{120, 24, 160, 48},
|
||||
};
|
||||
|
||||
if (gMC.x > npc->x)
|
||||
if (npc->x < gMC.x)
|
||||
npc->direct = 2;
|
||||
else
|
||||
npc->direct = 0;
|
||||
|
|
@ -1055,12 +1065,16 @@ void ActNpc011(NPCHAR *npc)
|
|||
//Balrog (cutscene)
|
||||
void ActNpc012(NPCHAR *npc)
|
||||
{
|
||||
int i;
|
||||
int x;
|
||||
int y;
|
||||
|
||||
switch (npc->act_no)
|
||||
{
|
||||
case 0:
|
||||
if (npc->direct == 4)
|
||||
{
|
||||
if (gMC.x < npc->x)
|
||||
if (npc->x > gMC.x)
|
||||
npc->direct = 0;
|
||||
else
|
||||
npc->direct = 2;
|
||||
|
|
@ -1091,7 +1105,7 @@ void ActNpc012(NPCHAR *npc)
|
|||
case 10:
|
||||
if (npc->direct == 4)
|
||||
{
|
||||
if (gMC.x < npc->x)
|
||||
if (npc->x > gMC.x)
|
||||
npc->direct = 0;
|
||||
else
|
||||
npc->direct = 2;
|
||||
|
|
@ -1130,7 +1144,7 @@ void ActNpc012(NPCHAR *npc)
|
|||
case 20:
|
||||
if (npc->direct == 4)
|
||||
{
|
||||
if (gMC.x < npc->x)
|
||||
if (npc->x > gMC.x)
|
||||
npc->direct = 0;
|
||||
else
|
||||
npc->direct = 2;
|
||||
|
|
@ -1141,7 +1155,7 @@ void ActNpc012(NPCHAR *npc)
|
|||
npc->act_wait = 0;
|
||||
npc->count1 = 0;
|
||||
|
||||
for (int i = 0; i < 4; ++i)
|
||||
for (i = 0; i < 4; ++i)
|
||||
SetNpChar(4, npc->x + (Random(-12, 12) * 0x200), npc->y + (Random(-12, 12) * 0x200), Random(-341, 341), Random(-0x600, 0), 0, 0, 0x100);
|
||||
|
||||
PlaySoundObject(72, 1);
|
||||
|
|
@ -1184,7 +1198,7 @@ void ActNpc012(NPCHAR *npc)
|
|||
case 40:
|
||||
if (npc->direct == 4)
|
||||
{
|
||||
if (gMC.x < npc->x)
|
||||
if (npc->x > gMC.x)
|
||||
npc->direct = 0;
|
||||
else
|
||||
npc->direct = 2;
|
||||
|
|
@ -1205,7 +1219,7 @@ void ActNpc012(NPCHAR *npc)
|
|||
case 42:
|
||||
if (npc->direct == 4)
|
||||
{
|
||||
if (gMC.x < npc->x)
|
||||
if (npc->x > gMC.x)
|
||||
npc->direct = 0;
|
||||
else
|
||||
npc->direct = 2;
|
||||
|
|
@ -1303,8 +1317,8 @@ void ActNpc012(NPCHAR *npc)
|
|||
|
||||
case 102:
|
||||
{
|
||||
int x = npc->x / 0x200 / 0x10;
|
||||
int y = npc->y / 0x200 / 0x10;
|
||||
x = npc->x / 0x200 / 0x10;
|
||||
y = npc->y / 0x200 / 0x10;
|
||||
|
||||
if (y >= 0 && y < 35 && ChangeMapParts(x, y, 0))
|
||||
{
|
||||
|
|
@ -1412,8 +1426,9 @@ void ActNpc014(NPCHAR *npc)
|
|||
{224, 0, 240, 16},
|
||||
};
|
||||
|
||||
if (npc->act_no == 0)
|
||||
switch (npc->act_no)
|
||||
{
|
||||
case 0:
|
||||
npc->act_no = 1;
|
||||
|
||||
if (npc->direct == 2)
|
||||
|
|
@ -1423,6 +1438,8 @@ void ActNpc014(NPCHAR *npc)
|
|||
for (int i = 0; i < 4; ++i)
|
||||
SetNpChar(4, npc->x + (Random(-12, 12) * 0x200), npc->y + (Random(-12, 12) * 0x200), Random(-341, 341), Random(-0x600, 0), 0, 0, 0x100);
|
||||
}
|
||||
|
||||
break;
|
||||
}
|
||||
|
||||
if (++npc->ani_wait > 1)
|
||||
|
|
@ -1563,8 +1580,7 @@ void ActNpc017(NPCHAR *npc)
|
|||
{304, 0, 320, 16},
|
||||
};
|
||||
|
||||
int aa;
|
||||
|
||||
int a;
|
||||
switch (npc->act_no)
|
||||
{
|
||||
case 0:
|
||||
|
|
@ -1572,27 +1588,22 @@ void ActNpc017(NPCHAR *npc)
|
|||
|
||||
if (npc->direct == 2)
|
||||
{
|
||||
npc->ym = -512;
|
||||
npc->ym = -0x200;
|
||||
|
||||
for (int a = 0; a < 4; ++a)
|
||||
for (a = 0; a < 4; ++a)
|
||||
SetNpChar(4, npc->x + (Random(-12, 12) * 0x200), npc->y + (Random(-12, 12) * 0x200), Random(-341, 341), Random(-0x600, 0), 0, 0, 0x100);
|
||||
}
|
||||
|
||||
// Fallthrough
|
||||
case 1:
|
||||
aa = Random(0, 30);
|
||||
a = Random(0, 30);
|
||||
|
||||
if (aa >= 10)
|
||||
{
|
||||
if (aa >= 25)
|
||||
npc->act_no = 4;
|
||||
else
|
||||
npc->act_no = 3;
|
||||
}
|
||||
else
|
||||
{
|
||||
if (a < 10)
|
||||
npc->act_no = 2;
|
||||
}
|
||||
else if (a < 25)
|
||||
npc->act_no = 3;
|
||||
else
|
||||
npc->act_no = 4;
|
||||
|
||||
npc->act_wait = Random(0x10, 0x40);
|
||||
npc->ani_wait = 0;
|
||||
|
|
@ -1665,10 +1676,12 @@ void ActNpc018(NPCHAR *npc)
|
|||
// Balrog (burst)
|
||||
void ActNpc019(NPCHAR *npc)
|
||||
{
|
||||
int i;
|
||||
|
||||
switch (npc->act_no)
|
||||
{
|
||||
case 0:
|
||||
for (int i = 0; i < 0x10; ++i)
|
||||
for (i = 0; i < 0x10; ++i)
|
||||
SetNpChar(4, npc->x + (Random(-12, 12) * 0x200), npc->y + (Random(-12, 12) * 0x200), Random(-341, 341), Random(-0x600, 0), 0, 0, 0x100);
|
||||
|
||||
npc->y += 0x1400;
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue