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comparison tools/lib64gfx.h @ 1859:f382cde6bb58

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Rename various C64 sprite / character constants.
author Matti Hamalainen <ccr@tnsp.org>
date Sun, 24 Jun 2018 05:35:23 +0300
parents 219417325036
children 34ba8e2d2dd7
comparison
equal deleted inserted replaced
1858:1816211341a0 1859:f382cde6bb58
26 26
27 // C64 video screen pixel aspect ratio on PAL 27 // C64 video screen pixel aspect ratio on PAL
28 #define C64_SCR_PAR_XY (0.9365f) 28 #define C64_SCR_PAR_XY (0.9365f)
29 29
30 // Sprite constants 30 // Sprite constants
31 #define C64_SPR_WIDTH 3 // bytes 31 #define C64_SPR_WIDTH_PX 24
32 #define C64_SPR_HEIGHT 21 // lines 32 #define C64_SPR_HEIGHT_PX 21
33 #define C64_SPR_WIDTH_PX (8 * C64_SPR_WIDTH) 33 #define C64_SPR_WIDTH_UT (C64_SPR_WIDTH_PX / 8) // bytes
34 #define C64_SPR_SIZE ((C64_SPR_WIDTH * C64_SPR_HEIGHT) + 1) 34 #define C64_SPR_HEIGHT_UT C64_SPR_HEIGHT_PX
35 #define C64_SPR_SIZE ((C64_SPR_WIDTH_UT * C64_SPR_HEIGHT_UT) + 1)
35 36
36 // Character constants 37 // Character constants
37 #define C64_CHR_WIDTH 1 // bytes 38 #define C64_CHR_WIDTH_PX 8
38 #define C64_CHR_HEIGHT 8 // lines 39 #define C64_CHR_HEIGHT_PX 8
39 #define C64_CHR_WIDTH_PX (8 * C64_CHR_WIDTH) 40 #define C64_CHR_WIDTH_UT 1 // bytes
40 #define C64_CHR_SIZE (C64_CHR_WIDTH * C64_CHR_HEIGHT) 41 #define C64_CHR_HEIGHT_UT 8 // lines
42 #define C64_CHR_SIZE (C64_CHR_WIDTH_UT * C64_CHR_HEIGHT_UT)
41 43
42 // Etc. 44 // Etc.
43 #define C64_NCOLORS 16 45 #define C64_NCOLORS 16
44 #define C64_VIDBANK_SIZE (16*1024) 46 #define C64_VIDBANK_SIZE (16*1024)
45 #define C64_MAX_SPRITES (C64_VIDBANK_SIZE / C64_SPR_SIZE) 47 #define C64_MAX_SPRITES 1024
46 #define C64_MAX_CHARS 256 48 #define C64_MAX_CHARS 256
47 49
48 50
49 #define DM_GET_ADDR_LO(addr) ((addr) & 0xff) 51 #define DM_GET_ADDR_LO(addr) ((addr) & 0xff)
50 #define DM_GET_ADDR_HI(addr) (((addr) >> 8) & 0xff) 52 #define DM_GET_ADDR_HI(addr) (((addr) >> 8) & 0xff)
128 130
129 typedef struct 131 typedef struct
130 { 132 {
131 BOOL multicolor, xexpand, yexpand; 133 BOOL multicolor, xexpand, yexpand;
132 int color, xc, yc; 134 int color, xc, yc;
133 Uint8 data[C64_SPR_HEIGHT][C64_SPR_WIDTH]; 135 Uint8 data[C64_SPR_HEIGHT_UT][C64_SPR_WIDTH_UT];
134 } DMC64Sprite; 136 } DMC64Sprite;
135 137
136 138
137 typedef struct _DMC64Image 139 typedef struct _DMC64Image
138 { 140 {