mirror of
https://github.com/sehugg/8bitworkshop.git
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56 lines
1.5 KiB
C
56 lines
1.5 KiB
C
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#pragma vx_copyright "2020"
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#pragma vx_title_pos -100, -80
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#pragma vx_title_size -8, 80
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#pragma vx_title "CONTROLS TEST"
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#pragma vx_music vx_music_1
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#include "vectrex.h"
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#include "bios.h"
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// http://www.playvectrex.com/designit/chrissalo/joystick.htm
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const char rom_text[] = "JOYSTICKS:";
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int main()
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{
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char j1t[] = { '1', ':', '_', '_', '_', '_', 0x00 };
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char btn1[] = { '1', '2', '3', '4', 0x00 };
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char j2t[] = { '2', ':', '_', '_', '_', '_', 0x00 };
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char btn2[] = { '1', '2', '3', '4', 0x00 };
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uint8_t i, j1, j2, btns;
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while(1)
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{
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wait_retrace();
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j1 = read_joystick(1);
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j2 = read_joystick(2);
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btns = read_buttons(); // momentary
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btns = *((byte*)0xc80f); // persistent
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for(i=0;i<4;i++) {
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j1t[2+i] = (j1 & (1<<i)) ? 'X' : '_';
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j2t[2+i] = (j2 & (1<<i)) ? 'X' : '_';
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}
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btn1[0] = (btns & JOY1_BTN1_MASK) ? 'X' : '1';
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btn1[1] = (btns & JOY1_BTN2_MASK) ? 'X' : '2';
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btn1[2] = (btns & JOY1_BTN3_MASK) ? 'X' : '3';
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btn1[3] = (btns & JOY1_BTN4_MASK) ? 'X' : '4';
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btn2[0] = (btns & JOY2_BTN1_MASK) ? 'X' : '1';
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btn2[1] = (btns & JOY2_BTN2_MASK) ? 'X' : '2';
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btn2[2] = (btns & JOY2_BTN3_MASK) ? 'X' : '3';
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btn2[3] = (btns & JOY2_BTN4_MASK) ? 'X' : '4';
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intensity(0x7f);
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print_str_c( 0x10, -0x50, (char*)rom_text);
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print_str_c(-0x10, -0x50, j1t);
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print_str_c(-0x20, -0x40, btn1);
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print_str_c(-0x30, -0x50, j2t);
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print_str_c(-0x40, -0x40, btn2);
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}
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return 0;
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}
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