74 lines
1.8 KiB
C
74 lines
1.8 KiB
C
/* For some reason an integer operation is run as floating point.
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Test is to see if it links.
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*/
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#include <testfwk.h>
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typedef unsigned char UBYTE;
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typedef unsigned char UINT8;
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void
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set_sprite_tile(UINT8 nb, UINT8 tile)
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{
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UNUSED(nb && tile);
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}
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/* screen size */
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#define MIN_SX 5U /* min x (char) */
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#define MAX_SX (20U-MIN_SX) /* max x (char) */
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#define MIN_SY 5U /* min y (char) */
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#define MAX_SY (MIN_SY+13U) /* max y (char) */
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#define DEF_SP 30U /* sprite null char code */
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/* player */
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#define MIN_PX (MIN_SX*8U+8U) /* min x (dot) */
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#define MAX_PX (MAX_SX*8U-8U) /* max x (dot) */
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#define DEF_PX 80U /* ship x pos (dot) */
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#define DEF_PY (MIN_SY*8U) /* ship y pos (dot) */
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#define DEF_PC0 14U
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#define DEF_PC1 15U
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#define DEF_PF 8U
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/* bomb */
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#define MAX_TT 6U /* number */
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#define DEF_TS 2U /* sprite tile id */
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#define DEF_TC 2U /* sprite data id */
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#define DEF_TX (80U-6U) /* bomb x pos (dot) */
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#define DEF_TY (DEF_PY-14U) /* bomb y pos (dot) */
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#define MAX_TY (MAX_SY*8U) /* max y pos (dot) */
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/* enemy */
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#define MAX_ET 10U /* number */
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#define DEF_ES0 (DEF_TS+MAX_TT) /* sprite tile id */
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#define DEF_ES1 (DEF_ES0+1U)
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#define DEF_1EC0 32U
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#define DEF_1EC1 48U
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#define DEF_2EC0 64U
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#define DEF_2EC1 80U
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#define DEF_XEC0 96U /* sprite data(X) id */
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#define DEF_XEC1 112U /* sprite data(X) id */
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#define DEF_EY (DEF_PY+12U)
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#define DEF_EH 10U
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#define SUB_EX0 20U
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#define SUB_EX1 (SUB_EX0-8U)
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#define MIN_EX (SUB_EX0-16U)
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#define MAX_EX (SUB_EX0+180U)
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#define SPEED_EY (DEF_EY+DEF_EH*3U)
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#define DEF_BC1 4U
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#define DEF_BC2 5U
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UBYTE ef[MAX_ET], ex[MAX_ET], ey[MAX_ET];
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UBYTE pf, px, pp, pl;
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/* enemys */
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void enemys()
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{
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UBYTE i;
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for( i=0; i<MAX_ET; i++ ) {
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if( ef[i] == 1 ) {
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set_sprite_tile( i*2+DEF_ES0, DEF_1EC0+8 );
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set_sprite_tile( i*2+DEF_ES1, DEF_1EC1+(ex[i]-MAX_SX*8-12)+7 );
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}
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}
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}
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