65 lines
2.2 KiB
C
65 lines
2.2 KiB
C
/*
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* Copyright (c) 2024 Scott Duensing, scott@kangaroopunch.com
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#include "f256.h"
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#include "kernel.c"
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#include "dma.c"
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#include "math.c"
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#include "random.c"
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#include "text.c"
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#include "bitmap.c"
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#include "tile.c"
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#include "graphics.c"
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#include "sprite.c"
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void f256Init(void) {
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// Swap I/O page 0 into bank 6. This is our normal state.
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POKE(MMU_IO_CTRL, MMU_IO_PAGE_0);
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POKE(VKY_MSTR_CTRL_0, 15); // Enable text and bitmaps.
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//POKE(VKY_MSTR_CTRL_0, 63); // Enable text and all graphics.
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//POKE(VKY_MSTR_CTRL_1, 20); // Enable FON_OVLY and DBL_Y.
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POKE(VKY_MSTR_CTRL_1, 4); // Enable DBL_Y.
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POKE(MMU_MEM_CTRL, 0xb3); // MLUT editing enabled, editing 3, 3 is active.
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// Set all memory slots to be CPU memory.
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POKE(MMU_MEM_BANK_0, 0);
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POKE(MMU_MEM_BANK_1, 1);
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POKE(MMU_MEM_BANK_2, 2);
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POKE(MMU_MEM_BANK_3, 3);
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POKE(MMU_MEM_BANK_4, 4);
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POKE(MMU_MEM_BANK_5, 5);
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//POKE(MMU_MEM_BANK_6, 6); // Don't use this - it's for the micro kernel.
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//POKE(MMU_MEM_BANK_7, 7); // Don't use this - it's for the micro kernel.
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kernelReset();
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graphicsReset();
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textReset();
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bitmapReset();
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tileReset();
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spriteReset();
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randomSeed(0); //***TODO*** Use clock or something.
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}
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