mirror of
https://github.com/RaySollium99/picodrive.git
synced 2025-09-06 15:48:05 -04:00
104 lines
3.7 KiB
C
104 lines
3.7 KiB
C
#include "plat.h"
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static int min(int x, int y) { return x < y ? x : y; }
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static int max(int x, int y) { return x > y ? x : y; }
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static const char *men_scaler[] = { "1x1, 1x1", "2x2, 3x2", "2x2, 2x2", "fullscreen", "custom", NULL };
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static const char h_scaler[] = "Scalers for 40 and 32 column modes\n"
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"(320 and 256 pixel wide horizontal)";
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static const char h_cscaler[] = "Displays the scaler layer, you can resize it\n"
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"using d-pad or move it using R+d-pad";
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static int menu_loop_cscaler(int id, int keys)
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{
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int was_layer_clipped = 0;
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unsigned int inp;
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currentConfig.scaling = SCALE_CUSTOM;
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pnd_setup_layer(1, g_layer_cx, g_layer_cy, g_layer_cw, g_layer_ch);
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pnd_restore_layer_data();
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menu_draw_begin(0, 1);
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menuscreen_memset_lines(g_menuscreen_ptr, 0, g_menuscreen_h);
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menu_draw_end();
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for (;;)
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{
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int top_x = max(0, -g_layer_cx * g_screen_ppitch / 800) + 1;
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int top_y = max(0, -g_layer_cy * g_screen_height / 480) + 1;
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char text[128];
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memcpy(g_screen_ptr, g_menubg_src_ptr,
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g_screen_ppitch * g_screen_height * 2);
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snprintf(text, sizeof(text), "%d,%d %dx%d",
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g_layer_cx, g_layer_cy, g_layer_cw, g_layer_ch);
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basic_text_out16_nf(g_screen_ptr, g_screen_ppitch,
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saved_start_col + top_x, saved_start_line + top_y, text);
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basic_text_out16_nf(g_screen_ptr, g_screen_ppitch, 2,
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g_screen_height - 20, "d-pad: resize, R+d-pad: move");
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plat_video_flip();
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inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT
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|PBTN_R|PBTN_MOK|PBTN_MBACK, NULL, 40);
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if (inp & PBTN_UP) g_layer_cy--;
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if (inp & PBTN_DOWN) g_layer_cy++;
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if (inp & PBTN_LEFT) g_layer_cx--;
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if (inp & PBTN_RIGHT) g_layer_cx++;
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if (!(inp & PBTN_R)) {
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if (inp & PBTN_UP) g_layer_ch += 2;
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if (inp & PBTN_DOWN) g_layer_ch -= 2;
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if (inp & PBTN_LEFT) g_layer_cw += 2;
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if (inp & PBTN_RIGHT) g_layer_cw -= 2;
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}
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if (inp & (PBTN_MOK|PBTN_MBACK))
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break;
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if (inp & (PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT)) {
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int layer_clipped = 0;
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g_layer_cx = max(-320, min(g_layer_cx, 640));
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g_layer_cy = max(-240, min(g_layer_cy, 420));
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g_layer_cw = max(160, g_layer_cw);
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g_layer_ch = max( 60, g_layer_ch);
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if (g_layer_cx < 0 || g_layer_cx + g_layer_cw > 800)
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layer_clipped = 1;
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if (g_layer_cw > 800+400)
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g_layer_cw = 800+400;
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if (g_layer_cy < 0 || g_layer_cy + g_layer_ch > 480)
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layer_clipped = 1;
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if (g_layer_ch > 480+360)
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g_layer_ch = 480+360;
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// resize the layer
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pnd_setup_layer(1, g_layer_cx, g_layer_cy, g_layer_cw, g_layer_ch);
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if (layer_clipped || was_layer_clipped)
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emu_video_mode_change(saved_start_line, saved_line_count,
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saved_start_col, saved_col_count);
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was_layer_clipped = layer_clipped;
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}
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}
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pnd_setup_layer(0, g_layer_cx, g_layer_cy, g_layer_cw, g_layer_ch);
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return 0;
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}
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#define MENU_OPTIONS_GFX \
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mee_enum_h ("Scaler", MA_OPT_SCALING, currentConfig.scaling, \
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men_scaler, h_scaler), \
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mee_onoff ("Vsync", MA_OPT2_VSYNC, currentConfig.EmuOpt, EOPT_VSYNC), \
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mee_cust_s_h ("Setup custom scaler", MA_NONE, 0, menu_loop_cscaler, NULL, h_cscaler), \
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mee_range_hide("layer_x", MA_OPT3_LAYER_X, g_layer_cx, -320, 640), \
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mee_range_hide("layer_y", MA_OPT3_LAYER_Y, g_layer_cy, -240, 420), \
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mee_range_hide("layer_w", MA_OPT3_LAYER_W, g_layer_cw, 160, 800), \
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mee_range_hide("layer_h", MA_OPT3_LAYER_H, g_layer_ch, 60, 480), \
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#define MENU_OPTIONS_ADV
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static menu_entry e_menu_gfx_options[];
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static menu_entry e_menu_options[];
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static menu_entry e_menu_keyconfig[];
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void pnd_menu_init(void)
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{
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me_enable(e_menu_keyconfig, MA_CTRL_DEADZONE, 0);
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}
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