Initial import for public releaseHEADmain

1 files changed, 64 insertions, 0 deletions

diff --git a/splib.h b/splib.h
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+++ b/splib.h
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+/*
+   The Return of Traxtor (Amstrad CPC)
+   Copyright (C) 2015 Juan J. Martinez <jjm@usebox.net>
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+#ifndef _SPLIB_H
+#define _SPLIB_H
+
+#include <stdint.h>
+
+// CONFIGURE **
+// this is ; 84x180 pixels tiles
+#define TMW 7
+#define TMH 20
+
+#define TW 12
+#define TH 9
+
+#define BUFF_ADDR 0x0100
+// CONFIGURE **
+
+struct st_tile
+{
+    uint8_t *t;
+    uint16_t saddr;
+    uint16_t baddr;
+    uint8_t dirty;
+    struct st_tile *n;
+};
+
+void init_tiles();
+void update_screen();
+void validate_screen();
+void invalidate_screen();
+
+void invalidate_tile(struct st_tile *st);
+void invalidate_tile_xy(uint8_t x, uint8_t y);
+
+void erase_tile(struct st_tile *st);
+void erase_tile_xy(uint8_t x, uint8_t y);
+
+void put_tile(uint8_t *t, uint8_t x, uint8_t y);
+
+// misc
+uint16_t screen_addr(uint16_t x, uint16_t y);
+void wait_vsync();
+void set_hw_mode(uint8_t m);
+void set_hw_border(uint8_t c);
+void set_hw_ink(uint8_t ink, uint8_t c);
+void pad_numbers(uint8_t *s, uint8_t limit, uint16_t number);
+
+#endif // _SPLIB_H