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make cat brain a tiny bit more readable

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This commit is contained in:
Leon Henrik Plickat 2023-08-13 11:30:59 +02:00
commit 3062b34f95
1 changed files with 113 additions and 108 deletions
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wayneko.c
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@ -549,11 +549,71 @@ static bool animation_can_run_left (void)
return surface.neko_x > neko_x_advance; return surface.neko_x > neko_x_advance;
} }
static void animation_neko_do_run_left (void)
{
current_neko = current_neko == NEKO_RUN_LEFT_1 ? NEKO_RUN_LEFT_2 : NEKO_RUN_LEFT_1;
animation_ticks_until_next_frame = 0;
}
static bool animation_can_run_right (void) static bool animation_can_run_right (void)
{ {
return surface.neko_x < surface.width - neko_size; return surface.neko_x < surface.width - neko_size;
} }
static void animation_neko_do_run_right (void)
{
current_neko = current_neko == NEKO_RUN_RIGHT_1 ? NEKO_RUN_RIGHT_2 : NEKO_RUN_RIGHT_1;
animation_ticks_until_next_frame = 0;
}
static void animation_neko_advance_left (void)
{
surface.prev_neko_x = surface.neko_x;
surface.neko_x -= neko_x_advance;
}
static void animation_neko_advance_right (void)
{
surface.prev_neko_x = surface.neko_x;
surface.neko_x += neko_x_advance;
}
static void animation_neko_do_stare (bool quick)
{
current_neko = NEKO_STARE;
animation_ticks_until_next_frame = quick ? 5 : 10;
}
static void animation_neko_do_yawn (void)
{
current_neko = NEKO_YAWN;
animation_ticks_until_next_frame = 5;
}
static void animation_neko_do_think (void)
{
current_neko = NEKO_THINK;
animation_ticks_until_next_frame = 15;
}
static void animation_neko_do_shock (void)
{
current_neko = NEKO_SHOCK;
animation_ticks_until_next_frame = 3;
}
static void animation_neko_do_sleep (void)
{
current_neko = current_neko == NEKO_SLEEP_1 ? NEKO_SLEEP_2 : NEKO_SLEEP_1;
animation_ticks_until_next_frame = 10;
}
static void animation_neko_do_scratch (void)
{
current_neko = current_neko == NEKO_SCRATCH_1 ? NEKO_SCRATCH_2 : NEKO_SCRATCH_1;
animation_ticks_until_next_frame = 0;
}
/** Returns true if new frame is needed. */ /** Returns true if new frame is needed. */
static bool animation_next_state (void) static bool animation_next_state (void)
{ {
@ -569,160 +629,105 @@ static bool animation_next_state (void)
switch (rand() % 24) switch (rand() % 24)
{ {
case 0: case 0:
current_neko = NEKO_SCRATCH_1; animation_neko_do_scratch();
return true; break;
case 1: case 1:
current_neko = NEKO_SLEEP_1; animation_neko_do_sleep();
animation_ticks_until_next_frame = 10; break;
return true;
case 2: case 2:
current_neko = NEKO_YAWN; animation_neko_do_yawn();
animation_ticks_until_next_frame = 5; break;
return true;
case 3: case 3:
current_neko = NEKO_THINK; animation_neko_do_think();
animation_ticks_until_next_frame = 15; break;
return true;
case 4: case 4:
if (!animation_can_run_left()) if (!animation_can_run_left())
return false; return false;
current_neko = NEKO_RUN_LEFT_1; animation_neko_advance_left();
surface.prev_neko_x = surface.neko_x; animation_neko_do_run_left();
surface.neko_x -= neko_x_advance; break;
return true;
case 5: case 5:
if (!animation_can_run_right()) if (!animation_can_run_right())
return false; return false;
current_neko = NEKO_RUN_RIGHT_1; animation_neko_advance_right();
surface.prev_neko_x = surface.neko_x; animation_neko_do_run_right();
surface.neko_x += neko_x_advance; break;
return true;
default: default:
return false; return false;
} }
break; return true;
case NEKO_RUN_RIGHT_1: case NEKO_RUN_RIGHT_1:
case NEKO_RUN_RIGHT_2: case NEKO_RUN_RIGHT_2:
if ( animation_can_run_right() && rand() % 4 != 0 )
{
animation_neko_do_run_right();
animation_neko_advance_right();
}
else
animation_neko_do_stare(false);
return true;
case NEKO_RUN_LEFT_1: case NEKO_RUN_LEFT_1:
case NEKO_RUN_LEFT_2: case NEKO_RUN_LEFT_2:
if ( current_neko == NEKO_RUN_LEFT_1 || current_neko == NEKO_RUN_LEFT_2 ) if ( animation_can_run_left() && rand() % 4 != 0 )
{ {
if (!animation_can_run_left()) animation_neko_do_run_left();
{ animation_neko_advance_left();
current_neko = NEKO_STARE;
animation_ticks_until_next_frame = 10;
return true;
}
} }
else else
{ animation_neko_do_stare(false);
if (!animation_can_run_right())
{
current_neko = NEKO_STARE;
animation_ticks_until_next_frame = 10;
return true;
}
}
if ( rand() % 4 == 0 )
{
current_neko = NEKO_STARE;
animation_ticks_until_next_frame = 10;
}
else
{
switch (current_neko)
{
case NEKO_RUN_RIGHT_1: current_neko = NEKO_RUN_RIGHT_2; break;
case NEKO_RUN_RIGHT_2: current_neko = NEKO_RUN_RIGHT_1; break;
case NEKO_RUN_LEFT_1: current_neko = NEKO_RUN_LEFT_2; break;
case NEKO_RUN_LEFT_2: current_neko = NEKO_RUN_LEFT_1; break;
default: /* unreachable. */ break;
}
surface.prev_neko_x = surface.neko_x;
if ( current_neko == NEKO_RUN_LEFT_1 || current_neko == NEKO_RUN_LEFT_2 )
surface.neko_x -= neko_x_advance;
else
surface.neko_x += neko_x_advance;
}
return true; return true;
case NEKO_SLEEP_1: case NEKO_SLEEP_1:
case NEKO_SLEEP_2: case NEKO_SLEEP_2:
if ( rand() % 4 == 0 )
{
if ( rand() % 2 == 0 )
animation_neko_do_shock();
else
animation_neko_do_stare(false);
}
else
animation_neko_do_sleep();
return true;
case NEKO_SCRATCH_1: case NEKO_SCRATCH_1:
case NEKO_SCRATCH_2: case NEKO_SCRATCH_2:
if ( rand() % 4 == 0 ) if ( rand() % 4 == 0 )
{ animation_neko_do_stare(false);
if ( current_neko == NEKO_SLEEP_1 || current_neko == NEKO_SLEEP_2 )
{
if ( rand() % 2 == 0 )
{
current_neko = NEKO_SHOCK;
animation_ticks_until_next_frame = 3;
return true;
}
}
current_neko = NEKO_STARE;
animation_ticks_until_next_frame = 5;
return true;
}
else else
{ animation_neko_do_scratch();
switch (current_neko) return true;
{
case NEKO_SLEEP_1: current_neko = NEKO_SLEEP_2; break;
case NEKO_SLEEP_2: current_neko = NEKO_SLEEP_1; break;
case NEKO_SCRATCH_1: current_neko = NEKO_SCRATCH_2; break;
case NEKO_SCRATCH_2: current_neko = NEKO_SCRATCH_1; break;
default: /* unreachable. */ break;
}
if ( current_neko == NEKO_SLEEP_1 || current_neko == NEKO_SLEEP_2 )
animation_ticks_until_next_frame = 10;
return true;
}
case NEKO_THINK: case NEKO_THINK:
if ( rand() %2 == 0 ) if ( rand() %2 == 0 )
{ animation_neko_do_stare(false);
current_neko = NEKO_STARE;
animation_ticks_until_next_frame = 10;
return true;
}
else else
{ animation_neko_do_shock();
current_neko = NEKO_SHOCK; return true;
animation_ticks_until_next_frame = 3;
return true;
}
case NEKO_YAWN: case NEKO_YAWN:
if ( rand() %2 == 0 ) if ( rand() %2 == 0 )
{ animation_neko_do_stare(false);
current_neko = NEKO_STARE;
animation_ticks_until_next_frame = 10;
return true;
}
else else
{ animation_neko_do_sleep();
current_neko = NEKO_SLEEP_1; return true;
animation_ticks_until_next_frame = 10;
return true;
}
case NEKO_SHOCK: case NEKO_SHOCK:
default: animation_neko_do_stare(true);
current_neko = NEKO_STARE;
animation_ticks_until_next_frame = 5;
return true; return true;
} }
assert(false); /* unreachable. */
return false;
} }
/************* /*************