ref: 1b9c2d36629a7df8671f273c33bd68f33ddfe6e6
dir: /src/MycParam.cpp/
// THIS IS DECOMPILED PROPRIETARY CODE - USE AT YOUR OWN RISK.
//
// The original code belongs to Daisuke "Pixel" Amaya.
//
// Modifications and custom code are under the MIT licence.
// See LICENCE.txt for details.
#include "MycParam.h"
#include <stddef.h>
#include <stdio.h>
#include "WindowsWrapper.h"
#include "ArmsItem.h"
#include "CommonDefines.h"
#include "Caret.h"
#include "Draw.h"
#include "Game.h"
#include "Main.h"
#include "MyChar.h"
#include "NpChar.h"
#include "Sound.h"
#include "TextScr.h"
#include "ValueView.h"
ARMS_LEVEL gArmsLevelTable[14] =
{
{{0, 0, 100}},
{{30, 40, 16}},
{{10, 20, 10}},
{{10, 20, 20}},
{{30, 40, 10}},
{{10, 20, 10}},
{{10, 20, 30}},
{{10, 20, 5}},
{{10, 20, 100}},
{{30, 60, 0}},
{{30, 60, 10}},
{{10, 20, 100}},
{{1, 1, 1}},
{{40, 60, 200}}
};
void AddExpMyChar(int x)
{
int lv = gArmsData[gSelectedArms].level - 1;
int arms_code = gArmsData[gSelectedArms].code;
gArmsData[gSelectedArms].exp += x;
if (lv == 2)
{
if (gArmsData[gSelectedArms].exp >= gArmsLevelTable[arms_code].exp[lv])
{
gArmsData[gSelectedArms].exp = gArmsLevelTable[arms_code].exp[lv];
if (gMC.equip & EQUIP_WHIMSICAL_STAR)
{
if (gMC.star < 3)
++gMC.star;
}
}
}
else
{
for (; lv < 2; ++lv)
{
if (gArmsData[gSelectedArms].exp >= gArmsLevelTable[arms_code].exp[lv])
{
++gArmsData[gSelectedArms].level;
gArmsData[gSelectedArms].exp = 0;
if (gArmsData[gSelectedArms].code != 13)
{
PlaySoundObject(27, SOUND_MODE_PLAY);
SetCaret(gMC.x, gMC.y, CARET_LEVEL_UP, DIR_LEFT);
}
}
}
}
if (gArmsData[gSelectedArms].code != 13)
{
gMC.exp_count += x;
gMC.exp_wait = 30;
}
else
{
gMC.exp_wait = 10;
}
}
void ZeroExpMyChar(void)
{
gArmsData[gSelectedArms].level = 1;
gArmsData[gSelectedArms].exp = 0;
}
BOOL IsMaxExpMyChar(void)
{
int arms_code;
if (gArmsData[gSelectedArms].level == 3)
{
arms_code = gArmsData[gSelectedArms].code;
if (gArmsData[gSelectedArms].exp >= gArmsLevelTable[arms_code].exp[2])
return TRUE;
}
return FALSE;
}
void DamageMyChar(int damage)
{
#ifdef FIX_BUGS
if (!(g_GameFlags & 2))
#else
// I'm preeeetty sure this is a typo. The Linux port optimised this entire check out.
if (!(g_GameFlags | 2))
#endif
return;
if (gMC.shock)
return;
// Damage player
PlaySoundObject(16, SOUND_MODE_PLAY);
gMC.cond &= ~1;
gMC.shock = 128;
if (gMC.unit == 1)
{
// Another weird case where there *has* to be an empty 'if' here to produce the same assembly.
// Chances are there used to be some commented-out code here.
}
else
{
gMC.ym = -0x400;
}
gMC.life -= (short)damage;
// Lose a whimsical star
if (gMC.equip & EQUIP_WHIMSICAL_STAR && gMC.star > 0)
gMC.star = (short)gMC.star - 1; // For some reason, this does a cast to short. Might not be accurate to the original source code (possibly, Pixel was just being careful about int size/conversion, or this is from some weird macro)
// Lose experience
if (gMC.equip & EQUIP_ARMS_BARRIER)
gArmsData[gSelectedArms].exp -= damage;
else
gArmsData[gSelectedArms].exp -= damage * 2;
while (gArmsData[gSelectedArms].exp < 0)
{
if (gArmsData[gSelectedArms].level > 1)
{
--gArmsData[gSelectedArms].level;
int lv = gArmsData[gSelectedArms].level - 1;
int arms_code = gArmsData[gSelectedArms].code;
gArmsData[gSelectedArms].exp = gArmsLevelTable[arms_code].exp[lv] + gArmsData[gSelectedArms].exp;
if (gMC.life > 0 && gArmsData[gSelectedArms].code != 13)
SetCaret(gMC.x, gMC.y, CARET_LEVEL_UP, DIR_RIGHT);
}
else
{
gArmsData[gSelectedArms].exp = 0;
}
}
// Tell player how much damage was taken
SetValueView(&gMC.x, &gMC.y, -damage);
// Death
if (gMC.life <= 0)
{
PlaySoundObject(17, SOUND_MODE_PLAY);
gMC.cond = 0;
SetDestroyNpChar(gMC.x, gMC.y, 10 * 0x200, 0x40);
StartTextScript(40);
}
}
void ZeroArmsEnergy_All(void)
{
int a;
for (a = 0; a < ARMS_MAX; a++)
{
gArmsData[a].level = 1;
gArmsData[a].exp = 0;
}
}
void AddBulletMyChar(int no, int val)
{
int a;
// Missile Launcher
a = 0;
while (a < ARMS_MAX && gArmsData[a].code != 5)
++a;
if (a == ARMS_MAX)
{
// Super Missile Launcher
a = 0;
while (a < ARMS_MAX && gArmsData[a].code != 10)
++a;
if (a == ARMS_MAX)
return;
}
gArmsData[a].num += val;
if (gArmsData[a].num > gArmsData[a].max_num)
gArmsData[a].num = gArmsData[a].max_num;
}
void AddLifeMyChar(int x)
{
gMC.life += (short)x;
if (gMC.life > gMC.max_life)
gMC.life = gMC.max_life;
gMC.lifeBr = gMC.life;
}
void AddMaxLifeMyChar(int val)
{
gMC.max_life += (short)val;
if (gMC.max_life > 232)
gMC.max_life = 232;
gMC.life += (short)val;
gMC.lifeBr = gMC.life;
}
void PutArmsEnergy(BOOL flash)
{
static unsigned char add_flash;
RECT rcPer = {72, 48, 80, 56};
RECT rcLv = {80, 80, 96, 88};
RECT rcView = {0, 0, WINDOW_WIDTH, WINDOW_HEIGHT};
RECT rcNone = {80, 48, 96, 56};
if (gArmsEnergyX > 16)
gArmsEnergyX -= 2;
if (gArmsEnergyX < 16)
gArmsEnergyX += 2;
// Draw max ammo
if (gArmsData[gSelectedArms].max_num)
{
PutNumber4(gArmsEnergyX + 32, 16, gArmsData[gSelectedArms].num, FALSE);
PutNumber4(gArmsEnergyX + 32, 24, gArmsData[gSelectedArms].max_num, FALSE);
}
else
{
PutBitmap3(&rcView, gArmsEnergyX + 48, 16, &rcNone, SURFACE_ID_TEXT_BOX);
PutBitmap3(&rcView, gArmsEnergyX + 48, 24, &rcNone, SURFACE_ID_TEXT_BOX);
}
// Draw experience and ammo
if (flash == TRUE && (gMC.shock / 2) % 2)
return;
PutBitmap3(&rcView, gArmsEnergyX + 32, 24, &rcPer, SURFACE_ID_TEXT_BOX);
PutBitmap3(&rcView, gArmsEnergyX, 32, &rcLv, SURFACE_ID_TEXT_BOX);
PutNumber4(gArmsEnergyX - 8, 32, gArmsData[gSelectedArms].level, FALSE);
RECT rcExpBox = {0, 72, 40, 80};
RECT rcExpVal = {0, 80, 0, 88};
RECT rcExpMax = {40, 72, 80, 80};
RECT rcExpFlash = {40, 80, 80, 88};
int lv = gArmsData[gSelectedArms].level - 1;
#ifdef FIX_MAJOR_BUGS
// When the player has no weapons, the default level is 0, which becomes -1.
// Catch it, and set it to 0 instead, so the following array-accesses aren't
// out-of-bounds.
if (lv < 0)
lv = 0;
#endif
int arms_code = gArmsData[gSelectedArms].code;
int exp_now = gArmsData[gSelectedArms].exp;
int exp_next = gArmsLevelTable[arms_code].exp[lv];
PutBitmap3(&rcView, gArmsEnergyX + 24, 32, &rcExpBox, SURFACE_ID_TEXT_BOX);
if (lv == 2 && gArmsData[gSelectedArms].exp == gArmsLevelTable[arms_code].exp[lv])
{
PutBitmap3(&rcView, gArmsEnergyX + 24, 32, &rcExpMax, SURFACE_ID_TEXT_BOX);
}
else
{
if (exp_next != 0)
rcExpVal.right += (exp_now * 40) / exp_next;
else
rcExpVal.right = 0;
PutBitmap3(&rcView, gArmsEnergyX + 24, 32, &rcExpVal, SURFACE_ID_TEXT_BOX);
}
if (gMC.exp_wait && ((add_flash++ / 2) % 2))
PutBitmap3(&rcView, gArmsEnergyX + 24, 32, &rcExpFlash, SURFACE_ID_TEXT_BOX);
}
void PutActiveArmsList(void)
{
int x;
int a;
RECT rect = {0, 0, 0, 16};
int arms_num = 0;
while (gArmsData[arms_num].code != 0)
++arms_num;
if (arms_num == 0)
return;
for (a = 0; a < arms_num; ++a)
{
// Get X position to draw at
x = ((a - gSelectedArms) * 16) + gArmsEnergyX;
if (x < 8)
x += 48 + (arms_num * 16);
else if (x >= 24)
x += 48;
if (x >= 72 + ((arms_num - 1) * 16))
x -= 48 + (arms_num * 16);
if (x < 72 && x >= 24)
x -= 48;
// Draw icon
rect.left = gArmsData[a].code * 16;
rect.right = rect.left + 16;
PutBitmap3(&grcGame, x, 16, &rect, SURFACE_ID_ARMS_IMAGE);
}
}
void PutMyLife(BOOL flash)
{
RECT rcCase = {0, 40, 232, 48};
RECT rcLife = {0, 24, 232, 32};
RECT rcBr = {0, 32, 232, 40};
if (flash == TRUE && gMC.shock / 2 % 2)
return;
if (gMC.lifeBr < gMC.life)
gMC.lifeBr = gMC.life;
if (gMC.lifeBr > gMC.life)
{
if (++gMC.lifeBr_count > 30)
--gMC.lifeBr;
}
else
{
gMC.lifeBr_count = 0;
}
// Draw bar
rcCase.right = 64;
rcLife.right = ((gMC.life * 40) / gMC.max_life) - 1;
rcBr.right = ((gMC.lifeBr * 40) / gMC.max_life) - 1;
PutBitmap3(&grcGame, 16, 40, &rcCase, SURFACE_ID_TEXT_BOX);
PutBitmap3(&grcGame, 40, 40, &rcBr, SURFACE_ID_TEXT_BOX);
PutBitmap3(&grcGame, 40, 40, &rcLife, SURFACE_ID_TEXT_BOX);
PutNumber4(8, 40, gMC.lifeBr, FALSE);
}
void PutMyAir(int x, int y)
{
RECT rcAir[2] = {
{112, 72, 144, 80},
{112, 80, 144, 88},
};
if (gMC.equip & EQUIP_AIR_TANK)
return;
if (gMC.air_get != 0)
{
// Draw how much air is left
if (gMC.air_get % 6 < 4)
PutNumber4(x + 32, y, gMC.air / 10, FALSE);
// Draw "AIR" text
if (gMC.air % 30 > 10)
PutBitmap3(&grcGame, x, y, &rcAir[0], SURFACE_ID_TEXT_BOX);
else
PutBitmap3(&grcGame, x, y, &rcAir[1], SURFACE_ID_TEXT_BOX);
}
}
static int time_count;
void PutTimeCounter(int x, int y)
{
RECT rcTime[3] = {
{112, 104, 120, 112},
{120, 104, 128, 112},
{128, 104, 160, 112},
};
if (gMC.equip & EQUIP_NIKUMARU_COUNTER)
{
// Draw clock and increase time
if (g_GameFlags & 2)
{
if (time_count < 100 * 60 * 50) // 100 minutes
++time_count;
if (time_count % 30 > 10)
PutBitmap3(&grcGame, x, y, &rcTime[0], SURFACE_ID_TEXT_BOX);
else
PutBitmap3(&grcGame, x, y, &rcTime[1], SURFACE_ID_TEXT_BOX);
}
else
{
PutBitmap3(&grcGame, x, y, &rcTime[0], SURFACE_ID_TEXT_BOX);
}
// Draw time
PutNumber4(x, y, time_count / (60 * 50), FALSE);
PutNumber4(x + 20, y, time_count / 50 % 60, TRUE);
PutNumber4(x + 32, y, time_count / 5 % 10, FALSE);
PutBitmap3(&grcGame, x + 30, y, &rcTime[2], SURFACE_ID_TEXT_BOX);
}
else
{
time_count = 0;
}
}
BOOL SaveTimeCounter(void)
{
int i;
unsigned char *p;
REC rec;
FILE *fp;
char path[MAX_PATH];
// Quit if player doesn't have the Nikumaru Counter
if (!(gMC.equip & EQUIP_NIKUMARU_COUNTER))
return TRUE;
// Get last time
sprintf(path, "%s\\290.rec", gModulePath);
fp = fopen(path, "rb");
if (fp != NULL)
{
// Read data
fread(&rec, sizeof(REC), 1, fp);
fclose(fp);
p = (unsigned char*)&rec.counter[0];
p[0] -= rec.random[0];
p[1] -= rec.random[0];
p[2] -= rec.random[0];
p[3] -= rec.random[0] / 2;
// If this is faster than our new time, quit
if (rec.counter[0] < time_count)
return TRUE;
}
// Save new time
for (i = 0; i < 4; ++i)
{
rec.counter[i] = time_count;
rec.random[i] = Random(0, 250) + i;
p = (unsigned char*)&rec.counter[i];
p[0] += rec.random[i];
p[1] += rec.random[i];
p[2] += rec.random[i];
p[3] += rec.random[i] / 2;
}
fp = fopen(path, "wb");
if (fp == NULL)
return FALSE;
fwrite(&rec, sizeof(REC), 1, fp);
fclose(fp);
return TRUE;
}
int LoadTimeCounter(void)
{
int i;
unsigned char *p;
REC rec;
FILE *fp;
char path[MAX_PATH];
// Open file
sprintf(path, "%s\\290.rec", gModulePath);
fp = fopen(path, "rb");
if (fp == NULL)
return 0;
// Read data
fread(&rec, sizeof(REC), 1, fp);
fclose(fp);
// Decode from checksum
for (i = 0; i < 4; ++i)
{
p = (unsigned char*)&rec.counter[i];
p[0] -= rec.random[i];
p[1] -= rec.random[i];
p[2] -= rec.random[i];
p[3] -= rec.random[i] / 2;
}
// Verify checksum's result
if (rec.counter[0] != rec.counter[1] || rec.counter[0] != rec.counter[2])
{
time_count = 0;
return 0;
}
time_count = rec.counter[0];
return time_count;
}