void
WriteScoreString(RatIndexType rat)
{
char buf[64];
int leftEdge;
sprintf(buf, "%d", (unsigned int) GetRatScore(rat).value());
XClearArea(dpy, mwWindow, SCORE_X_ORIGIN,
SCORE_Y_ORIGIN +
rat.value() * (scoreFontInfo->max_bounds.ascent +
scoreFontInfo->max_bounds.descent),
SCORE_X_DIM,
(scoreFontInfo->max_bounds.ascent +
scoreFontInfo->max_bounds.descent),
FALSE);
XDrawImageString(dpy, mwWindow, copyGC, SCORE_X_ORIGIN,
SCORE_Y_ORIGIN +
rat.value() * (scoreFontInfo->max_bounds.ascent +
scoreFontInfo->max_bounds.descent) +
scoreFontInfo->max_bounds.ascent,
GetRatName(rat), strlen(GetRatName(rat)));
leftEdge = SCORE_X_DIM - XTextWidth(scoreFontInfo, buf, strlen(buf));
XDrawImageString(dpy, mwWindow, copyGC, leftEdge+SCORE_X_ORIGIN,
SCORE_Y_ORIGIN +
rat.value() * (scoreFontInfo->max_bounds.ascent +
scoreFontInfo->max_bounds.descent) +
scoreFontInfo->max_bounds.ascent,
buf, strlen(buf));
}
/* ----------------------------------------------------------------------- */
void
UpdateScoreCard(RatIndexType ratIndex)
{
ClearScoreLine(ratIndex);
if (M->mazeRats_[ratIndex.value()].playing)
WriteScoreString(ratIndex);
if (Rats2Display[ratIndex.value()].visible == TRUE)
InvertScoreLine(ratIndex);
}
/*
* draw him into the maze, with the right size for his distance away
* and facing the right way.
*/
static void
XORToken(RatIndexType hisRatIndex)
{
int size;
int srcX, srcY;
getRat(hisRatIndex, &srcX, &srcY, &size);
DisplayRatBitmap(Rats2Display[hisRatIndex.value()].x.value() - size/2,
Rats2Display[hisRatIndex.value()].y.value() - size/2,
size, size, srcX, srcY);
}
/* This is just for the sample version, rewrite your own */
Score GetRatScore(RatIndexType ratId)
{
if (ratId.value() == 0 )
{ return(M->score()); }
else
{
if(rat_array[(ratId.value())]==NULL)
return 0;
else
return rat_array[ratId.value()]->score;
}
}
void
NewScoreCard()
{
register RatIndexType ratIndex(0);
for( ratIndex = 0; ratIndex < MAX_RATS; ratIndex = RatIndexType(ratIndex.value() +1))
UpdateScoreCard(ratIndex);
}
static short RandomEvent(void) {
bool visible = FALSE;
register RatIndexType ratIndex(0);
int choice;
choice = random() % 4;
if ((choice == 0) || M->peeking()) {
for (ratIndex = RatIndexType(0); ratIndex.value() < MAX_RATS; ratIndex =
RatIndexType(ratIndex.value() + 1)) {
if ((ratIndex != MY_RAT_INDEX)
&& (Rats2Display[ratIndex.value()].visible == TRUE)) {
visible = TRUE;
break;
}
}
}
if (TheNextEvent > 0) {
TheNextEvent = -TheNextEvent;
return (EVENT_D);
} else if (TheNextEvent < 0) {
M->dirIs(Direction(-TheNextEvent));
TheNextEvent = 0;
return (EVENT_MIDDLE_D);
} else if ((M->peeking()) && (visible == TRUE)) { /* Cheat */
TheNextEvent = M->dirPeek().value();
return (EVENT_LEFT_U);
} else if ((M->peeking()) && (choice != 2)) {
return (EVENT_LEFT_U);
} else if (visible == TRUE) {
return (EVENT_MIDDLE_D);
} else if (emptyAhead() && choice != 2) {
return (EVENT_D);
} else if (emptyRight()) {
return (EVENT_F);
} else if (emptyLeft()) {
return (EVENT_S);
} else if ((choice != 2) && (emptyBehind())) {
return (EVENT_A);
} else {
return (4 + (random() % 4));
} /* Never about face unless blocked */
}
/*
* Clear out the score line for a player that's left the game.
*/
void
ClearScoreLine(RatIndexType rat)
{
XClearArea(dpy, mwWindow, SCORE_X_ORIGIN,
SCORE_Y_ORIGIN +
rat.value() * (scoreFontInfo->max_bounds.ascent +
scoreFontInfo->max_bounds.descent),
SCORE_X_DIM,
scoreFontInfo->max_bounds.ascent +
scoreFontInfo->max_bounds.descent, False);
}
/*
* Pretty obvious, eh? Means the guy's in sight.
*/
void
InvertScoreLine(RatIndexType rat)
{
XFillRectangle(dpy, mwWindow, xorGC,
SCORE_X_ORIGIN,
SCORE_Y_ORIGIN +
rat.value() * (scoreFontInfo->max_bounds.ascent +
scoreFontInfo->max_bounds.descent),
SCORE_X_DIM,
scoreFontInfo->max_bounds.ascent +
scoreFontInfo->max_bounds.descent);
}
/*
* When someone moves off a position, clear it out. If there's someone
* "under" him, display the second guy.
*/
void
clearPosition(RatIndexType ratIndex, Loc xClear, Loc yClear)
{
Rat rp;
register int i;
clearSquare(xClear, yClear);
for (i = 0; i < MAX_RATS; i++) {
rp = M->rat(i);
if ((i == ratIndex.value()) || !(rp.playing))
continue;
if ((rp.x == xClear) && (rp.y == yClear))
if (i == MY_RAT_INDEX)
showMe(rp.x, rp.y, rp.dir);
}
}
/*
* sets Rats2Display[hisRatIndex] variables
*/
static void
TokenVisible(RatIndexType hisRatIndex)
{
RatLook ratLook = &Rats2Display[hisRatIndex.value()];
Rat rat = M->rat(hisRatIndex);
Loc tx(0), ty(0);
Direction td(0);
int ix, ix12;
ratLook->visible = FALSE;
if (!rat.playing) return;
if (M->peeking()) {
tx = M->xPeek();
ty = M->yPeek();
td = M->dirPeek();
} else {
tx = MY_X_LOC;
ty = MY_Y_LOC;
td = MY_DIR;
}
ix = 0;
while (!M->maze_[tx.value()][ty.value()]) {
switch(td.value()) {
case NORTH: tx = Loc(tx.value()+1); break;
case SOUTH: tx = Loc(tx.value()-1); break;
case EAST: ty = Loc(ty.value()+1); break;
case WEST: ty = Loc(ty.value()-1); break;
}
ix++;
if ((tx == rat.x) && (ty == rat.y)) {
ratLook->visible = TRUE;
ix12 = ix * 12;
ratLook->x = (viewTable[ix12+3].p2.x +
viewTable[ix12+10].p1.x)/2;
ratLook->y = (viewTable[ix12+3].p1.y +
viewTable[ix12+3].p2.y)/2;
ratLook->tokenId = relativeTokens[td.value()][rat.dir.value()];
ratLook->distance = ix;
break;
}
}
}
/* This is just for the sample version, rewrite your own */
Score GetRatScore(RatIndexType ratId)
{
if (ratId.value() == M->myRatId().value())
{ return(M->score()); }
else { return (0); }
}
/*
* Dig the appropriate bitmap out of the master bitmap, which has all
* possible views neatly packed into place.
*/
static void
getRat(RatIndexType hisRatIndex, int *x, int *y, int *size)
{
int viewT = LEFT;
int view = Rats2Display[hisRatIndex.value()].tokenId.value();
switch (Rats2Display[hisRatIndex.value()].distance) {
case 1:
*size = 64;
*x = 0;
*y = 0;
for (viewT = 0; viewT != view; *x += 64)
viewT++;
return;
case 2:
*size = 32;
for (*x = 4*64; *x != 64*5; *x += 32)
for (*y = 0; *y != 64; *y += 32)
if (viewT == view)
return;
else
viewT++;
case 3:
*size = 24;
for (*x = 5*64; *x != 64*5+48; *x += 24)
for (*y = 0; *y != 48; *y += 24)
if (viewT == view)
return;
else
viewT++;
case 4:
case 5:
*size = 16;
*x = 64*5+48;
for (*y = 0; *y != 64; *y += 16)
if (viewT == view)
return;
else
viewT++;
case 6:
case 7:
case 8:
*size = 9;
*y = 48;
for (*x = 64*5; *x != 64*5 + 4*9; *x += 9)
if (viewT == view)
return;
else
viewT++;
case 9:
case 10:
case 11:
case 12:
*size = 6;
*y = 48+9;
for (*x = 64*5; *x != 64*5 + 4*6; *x += 6)
if (viewT == view)
return;
else
viewT++;
case 13:
case 14:
case 15:
case 16:
case 17:
case 18:
*size = 4;
*y = 48+9+3;
for (*x = 64*5 + 4*6; *x != 64*5 +4*6 + 4*4; *x += 4)
if (viewT == view)
return;
else
viewT++;
default:
*size = 3;
*y = 48+9;
for (*x = 64*5 + 4*6; *x != 64*5 + 4*6 + 4*3; *x += 3)
if (viewT == view)
return;
else
viewT++;
}
}