mirror of
https://git.FreeBSD.org/ports.git
synced 2024-12-02 01:20:54 +00:00
98 lines
2.4 KiB
C
98 lines
2.4 KiB
C
--- drivers.c.orig
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+++ drivers.c
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@@ -12,7 +12,7 @@
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* variables (pac_x, pac_y), the direction variables (pac_ix, pac_iy),
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* and the clipping region (pac_region).
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*/
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-control_pac()
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+void control_pac()
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{
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register int xx = pac_x, yy = pac_y, i, dx, dy;
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register char *pc = md[yy >> 4] + (xx >> 4);
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@@ -89,7 +89,7 @@
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* eaten something which is not a ghost -- a dot, a power-dot,
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* or the fruit. If so, the appropriate action is taken.
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*/
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-check_dots()
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+void check_dots()
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{
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register char *pi;
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register int i;
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@@ -218,7 +218,7 @@
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* The function below causes ghosts to follow the player around, with a bit
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* of randomness thrown in as well.
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*/
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-follow(i)
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+void follow(i)
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register int i;
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{
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int xx = ghost_x[i], yy = ghost_y[i];
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@@ -289,7 +289,7 @@
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* at half speed. It is set up as the driver function during
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* the ghost-eating periods of the game.
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*/
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-run(i)
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+void run(i)
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register int i;
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{
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int xx = ghost_x[i], yy = ghost_y[i];
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@@ -358,7 +358,7 @@
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* high speed. It is set up as the driver for ghosts which have
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* been eaten.
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*/
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-go_home(i)
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+void go_home(i)
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register int i;
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{
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int xx = ghost_x[i], yy = ghost_y[i];
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@@ -459,14 +459,14 @@
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* They simply hover around in a circular pattern. Randomness is
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* used to decide when the ghosts leave the box.
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*/
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-hover(i)
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+void hover(i)
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register int i;
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{
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register int yy = ghost_y[i] >> 4, xx = ghost_x[i] >> 4;
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char *pc = md[yy] + xx;
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register int *px = ghost_ix + i, *py = ghost_iy + i;
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- if (xx == door_x)
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+ if (xx == door_x) {
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if (yy == (door_y - 1)) {
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/*
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@@ -490,6 +490,7 @@
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*px = 0, *py = (-2);
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return;
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}
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+ }
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/*
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* The rest of the function drives the ghost around the
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@@ -514,14 +515,14 @@
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* the ghost-eating periods of the game -- they move at half
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* speed.
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*/
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-hover2(i)
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+void hover2(i)
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register int i;
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{
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register int yy = ghost_y[i] >> 4, xx = ghost_x[i] >> 4;
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char *pc = md[yy] + xx;
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register int *px = ghost_ix + i, *py = ghost_iy + i;
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- if (xx == door_x)
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+ if (xx == door_x) {
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if (yy == (door_y - 1)) {
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drive[i] = run;
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run(i);
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@@ -532,6 +533,7 @@
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*px = 0, *py = (-1);
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return;
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}
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+ }
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if (*px > 0) {
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if (pc[1]) *px = 0, *py = (-1);
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