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saved 158 bytes

This commit is contained in:
Christian Kroll 2011-09-03 20:22:33 +00:00
parent 041bae2942
commit 0370ff863b
1 changed files with 19 additions and 43 deletions
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64
animations/programm.c
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@ -1,13 +1,14 @@
#include "../config.h" #include "../config.h"
#include "../compat/pgmspace.h"
#include "../random/prng.h" #include "../random/prng.h"
#include "../pixel.h" #include "../pixel.h"
#include "../util.h" #include "../util.h"
#define RANDOM8() (random8()) #define RANDOM8() (random8())
#ifdef ANIMATION_TESTS
#ifdef ANIMATION_TESTS
void test_level(unsigned char level){ void test_level(unsigned char level){
for (unsigned char y=NUM_ROWS;y--;){ for (unsigned char y=NUM_ROWS;y--;){
for (unsigned char x=NUM_COLS;x--;){ for (unsigned char x=NUM_COLS;x--;){
@ -42,50 +43,26 @@ void test_palette2(){
wait(30); wait(30);
} }
} }
#endif #endif
#ifdef ANIMATION_SPIRALE
static void walk(cursor_t* cur, unsigned char steps, unsigned int delay){ #ifdef ANIMATION_SPIRALE
unsigned char x; void spirale(int delay) {
for(x=steps;x--;){ clear_screen(0);
set_cursor(cur, next_pixel(cur->pos, cur->dir)); static signed char const delta[5] PROGMEM = {0, -1, 0, 1, 0};
unsigned char length[2] = {NUM_ROWS, NUM_COLS - 1};
unsigned char x = NUM_COLS - 1, y = NUM_ROWS;
unsigned char i = 0;
while (length[i & 0x01] != 0) {
for (unsigned char j = 0; j < length[i & 0x01]; ++j) {
x += pgm_read_byte(&delta[i]);
y += pgm_read_byte(&delta[i + 1]);
setpixel((pixel){x, y}, 3);
wait(delay); wait(delay);
} }
} length[i++ & 0x01]--;
i %= 4;
void spirale(unsigned int delay){
clear_screen(0);
cursor_t cur;
cur.dir = right;
cur.mode = set;
set_cursor (&cur, (pixel){NUM_COLS-1,0});
unsigned char clearbit=0;
while(clearbit == 0){
clearbit = 1;
while (!get_next_pixel(cur.pos, cur.dir)){
clearbit = 0;
walk(&cur, 1, delay);
}
cur.dir = direction_r(cur.dir);
}
cur.mode = clear;
set_cursor(&cur, (pixel){(NUM_COLS/2)-1,(NUM_ROWS/2)-1});
for(clearbit=0;clearbit==0;){
if( get_next_pixel(cur.pos, direction_r(cur.dir)) ){
cur.dir = direction_r(cur.dir);
}
if( get_next_pixel(cur.pos, cur.dir) == 1 ){
walk(&cur , 1, delay);
}else{
clearbit = 1;
}
} }
} }
#endif #endif
@ -112,11 +89,10 @@ unsigned char i, j, x;
#ifdef ANIMATION_SCHACHBRETT #ifdef ANIMATION_SCHACHBRETT
void schachbrett(unsigned char times){ void schachbrett(unsigned char times){
clear_screen(0); while (times--) {
for (unsigned char i = times; i--;) {
for (unsigned char row = 0; row < NUM_ROWS; ++row) { for (unsigned char row = 0; row < NUM_ROWS; ++row) {
for (unsigned char col = 0; col < NUM_COLS; ++col) { for (unsigned char col = 0; col < NUM_COLS; ++col) {
setpixel( (pixel){col, row}, ((i ^ row ^ col) & 0x01) ? 0:3 ); setpixel((pixel){col, row}, (times ^ row ^ col) & 0x01 ? 0 : 3);
} }
} }
wait(200); wait(200);
@ -127,7 +103,6 @@ void schachbrett(unsigned char times){
#ifdef ANIMATION_FEUER #ifdef ANIMATION_FEUER
#define FEUER_Y (NUM_ROWS + 3) #define FEUER_Y (NUM_ROWS + 3)
void feuer() void feuer()
{ {
unsigned char y, x; unsigned char y, x;
@ -162,6 +137,7 @@ void feuer()
} }
#endif #endif
#ifdef ANIMATION_RANDOM_BRIGHT #ifdef ANIMATION_RANDOM_BRIGHT
/** /**
* void random_bright(void) * void random_bright(void)