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https://github.com/wavemotion-dave/NINTV-DS.git
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Version 6.0a with support for the Music Synthesizer.
This commit is contained in:
Dave Bernazzani
parent
d9179b7b9a
commit
58aa9907b0
2
Makefile
2
Makefile
@ -14,7 +14,7 @@ include $(DEVKITARM)/ds_rules
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export TARGET := NINTV-DS
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export TOPDIR := $(CURDIR)
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export VERSION := 6.0
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export VERSION := 6.0a
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ICON := -b $(CURDIR)/logo.bmp "NINTV-DS $(VERSION);wavemotion-dave;https://github.com/wavemotion-dave/NINTV-DS"
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BIN
NINTV-DS.nds
BIN
NINTV-DS.nds
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Before Width: | Height: | Size: 27 KiB After Width: | Height: | Size: 28 KiB |
@ -1,5 +1,5 @@
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// =====================================================================================
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// Copyright (c) 2021-2024 Dave Bernazzani (wavemotion-dave)
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// Copyright (c) 2021-2025 Dave Bernazzani (wavemotion-dave)
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//
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// Copying and distribution of this emulator, its source code and associated
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// readme files, with or without modification, are permitted in any medium without
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@ -45,6 +45,14 @@ void ECSKeyboard::resetInputConsumer()
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// 5 | space, down, up, q, 1, right, ctl, a
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// 6 | [n/a], [n/a], [n/a], [n/a], [n/a], [n/a], [n/a], shift
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// The music synth is much simpler... the lowest key on the synthesizer
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// is left arrow (row 0, lowest bit). The highest key on the synth is
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// row 6, lowest bit. This gives a total of 49 keys. Our emulation only
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// handles a subset of these notes in the middle of the keyboard and
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// we map the virtual synth overlay to the corresponding ECS keyboard
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// key for simplicity. There isn't much software that uses the music
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// synth - the only commercial game was Melody Blaster.
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void ECSKeyboard::evaluateInputs()
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{
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extern UINT8 bUseECS;
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@ -108,6 +116,12 @@ void ECSKeyboard::evaluateInputs()
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}
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// -------------------------------------------------------------------------------------------------
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// There are two ways to read the keyboard from software... it can be read in normal key scanning
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// fashion (row/column... write on 0xE and read on 0xF) or it can be 'transposed' which is done
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// as column/row (write on 0xF and read on 0xE). Sometimes clever software will do both kinds of
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// reads to try and eliminate key ghosting... we handle both flavors below to ensure compatibility.
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// -------------------------------------------------------------------------------------------------
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UINT16 ECSKeyboard::getInputValue(UINT8 port)
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{
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UINT16 inputValue = 0;
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@ -28,6 +28,7 @@
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#include "bgTop.h"
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#include "bgMenu-Green.h"
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#include "bgMenu-White.h"
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#include "inty-synth.h"
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#include "Emulator.h"
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#include "Rip.h"
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#include "highscore.h"
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@ -57,6 +58,7 @@ UINT8 bGameLoaded __attribute__((section(".dtcm"))) = false;
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UINT8 bMetaSpeedup __attribute__((section(".dtcm"))) = false;
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UINT8 bShowDisc __attribute__((section(".dtcm"))) = false;
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UINT8 bShowKeyboard __attribute__((section(".dtcm"))) = false;
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UINT8 bShowSynthesizer __attribute__((section(".dtcm"))) = false;
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// --------------------------------------------------
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// A few variables that are not accessed frequently
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@ -880,6 +882,89 @@ UINT8 poll_touch_screen(UINT16 ctrl_disc, UINT16 ctrl_keys, UINT16 ctrl_side)
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// And, finally, if the ECS keyboard is being shown, we must check for any presses on this virtual keyboard
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// ---------------------------------------------------------------------------------------------------------
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else if (bShowKeyboard)
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{
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// --------------------------------------------------------------------------------------------------------------
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// The Music Synth has 49 keys but due to the limitations of the DS screen and the fact that Melody Blaster
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// only utilizes the middle part of the keyboard, we only handle 34 of the keys here... this is good
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// enough to use the Synth for that one game... given that the touch screen can't press more than one key
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// at a time (unlike a real piano/keyboard), and there isn't much software to support it... this is good enough.
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// --------------------------------------------------------------------------------------------------------------
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if (bShowSynthesizer)
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{
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if (touch.py >= 1 && touch.py < 40) // Keyboard Icon - switch back to ECS style keyboard
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{
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if (touch.px >= 213)
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{
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if (!ecs_debounce_timer)
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{
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bShowSynthesizer = 0;
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ecs_debounce_timer = 20;
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show_overlay(bShowKeyboard, bShowDisc);
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return pad_pressed;
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}
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}
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else if (touch.px >= 185)
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{
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if (!ecs_debounce_timer)
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{
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bShowKeyboard = 0;
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ecs_debounce_timer = 20;
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show_overlay(bShowKeyboard, bShowDisc);
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return pad_pressed;
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}
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}
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}
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// Otherwise check for the various synth keys...
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if (touch.py >= 144) // Bottom Row... lowest notes
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{
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if (touch.px < 25) ecs_key_pressed = 9;
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else if (touch.px < 51) ecs_key_pressed = 25;
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else if (touch.px < 76) ecs_key_pressed = 24;
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else if (touch.px < 102) ecs_key_pressed = 12;
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else if (touch.px < 128) ecs_key_pressed = 35;
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else if (touch.px < 153) ecs_key_pressed = 6;
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else if (touch.px < 179) ecs_key_pressed = 20;
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else if (touch.px < 204) ecs_key_pressed = 32;
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else if (touch.px < 230) ecs_key_pressed = 16;
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else if (touch.px < 254) ecs_key_pressed = 5;
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}
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else if (touch.py >= 114) // Bottom Row... black keys
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{
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if ((touch.px >= 14) && (touch.px < 38)) ecs_key_pressed = 8;
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else if ((touch.px >= 38) && (touch.px < 64)) ecs_key_pressed = 22;
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else if ((touch.px >= 90) && (touch.px < 114)) ecs_key_pressed = 18;
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else if ((touch.px >= 114) && (touch.px < 140)) ecs_key_pressed = 7;
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else if ((touch.px >= 140) && (touch.px < 164)) ecs_key_pressed = 31;
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else if ((touch.px >= 192) && (touch.px < 216)) ecs_key_pressed = 13;
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else if ((touch.px >= 216) && (touch.px < 242)) ecs_key_pressed = 28;
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}
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else if (touch.py >= 69) // Top Row... higher notes
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{
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if (touch.px < 25) ecs_key_pressed = 4;
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else if (touch.px < 51) ecs_key_pressed = 17;
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else if (touch.px < 76) ecs_key_pressed = 36;
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else if (touch.px < 102) ecs_key_pressed = 33;
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else if (touch.px < 128) ecs_key_pressed = 3;
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else if (touch.px < 153) ecs_key_pressed = 15;
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else if (touch.px < 179) ecs_key_pressed = 41;
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else if (touch.px < 204) ecs_key_pressed = 38;
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else if (touch.px < 230) ecs_key_pressed = 27;
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else if (touch.px < 254) ecs_key_pressed = 40;
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}
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else if (touch.py >= 41) // Top Row... black keys
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{
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if ((touch.px >= 14) && (touch.px < 38)) ecs_key_pressed = 30;
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else if ((touch.px >= 38) && (touch.px < 64)) ecs_key_pressed = 34;
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else if ((touch.px >= 64) && (touch.px < 90)) ecs_key_pressed = 29;
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else if ((touch.px >= 114) && (touch.px < 140)) ecs_key_pressed = 2;
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else if ((touch.px >= 140) && (touch.px < 164)) ecs_key_pressed = 14;
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else if ((touch.px >= 192) && (touch.px < 216)) ecs_key_pressed = 39;
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else if ((touch.px >= 216) && (touch.px < 239)) ecs_key_pressed = 1;
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}
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}
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else // This is a standard ECS keyboard
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{
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if (touch.py >= 14 && touch.py < 50) // Row: 1 2 3 4 5 6 7 8 9 0 ESC
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{
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@ -897,75 +982,78 @@ UINT8 poll_touch_screen(UINT16 ctrl_disc, UINT16 ctrl_keys, UINT16 ctrl_side)
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}
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else if (touch.py >= 50 && touch.py < 85) // Row: QWERTY (top row)
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{
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if (touch.px <= 10) ecs_key_pressed = ecs_key_pressed; // Nothing here
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if (touch.px <= 35) ecs_key_pressed = 27; // Q
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else if (touch.px <= 58) ecs_key_pressed = 33; // W
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else if (touch.px <= 81) ecs_key_pressed = 15; // E
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else if (touch.px <= 103) ecs_key_pressed = 28; // R
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else if (touch.px <= 127) ecs_key_pressed = 30; // T
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else if (touch.px <= 150) ecs_key_pressed = 35; // Y
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else if (touch.px <= 173) ecs_key_pressed = 31; // U
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else if (touch.px <= 196) ecs_key_pressed = 19; // I
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else if (touch.px <= 219) ecs_key_pressed = 25; // O
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else if (touch.px <= 243) ecs_key_pressed = 26; // P
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if (touch.px <= 24) ecs_key_pressed = 39; // UP
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else if (touch.px <= 47) ecs_key_pressed = 27; // Q
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else if (touch.px <= 70) ecs_key_pressed = 33; // W
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else if (touch.px <= 93) ecs_key_pressed = 15; // E
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else if (touch.px <= 116) ecs_key_pressed = 28; // R
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else if (touch.px <= 139) ecs_key_pressed = 30; // T
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else if (touch.px <= 162) ecs_key_pressed = 35; // Y
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else if (touch.px <= 185) ecs_key_pressed = 31; // U
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else if (touch.px <= 207) ecs_key_pressed = 19; // I
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else if (touch.px <= 237) ecs_key_pressed = 25; // O
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else if (touch.px <= 255) ecs_key_pressed = 26; // P
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}
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else if (touch.py >= 85 && touch.py < 120) // Row: ASDF (home row)
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{
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if (touch.px <= 18) ecs_key_pressed = ecs_key_pressed; // Nothing here
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else if (touch.px <= 44) ecs_key_pressed = 11; // A
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else if (touch.px <= 67) ecs_key_pressed = 29; // S
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else if (touch.px <= 90) ecs_key_pressed = 14; // D
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else if (touch.px <= 113) ecs_key_pressed = 16; // F
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else if (touch.px <= 136) ecs_key_pressed = 17; // G
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else if (touch.px <= 159) ecs_key_pressed = 18; // H
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else if (touch.px <= 182) ecs_key_pressed = 20; // J
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else if (touch.px <= 205) ecs_key_pressed = 21; // K
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else if (touch.px <= 228) ecs_key_pressed = 22; // L
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else if (touch.px <= 251) ecs_key_pressed = 44; // ;
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if (touch.px <= 24) ecs_key_pressed = 38; // DOWN
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else if (touch.px <= 47) ecs_key_pressed = 11; // A
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else if (touch.px <= 70) ecs_key_pressed = 29; // S
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else if (touch.px <= 93) ecs_key_pressed = 14; // D
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else if (touch.px <= 116) ecs_key_pressed = 16; // F
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else if (touch.px <= 139) ecs_key_pressed = 17; // G
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else if (touch.px <= 162) ecs_key_pressed = 18; // H
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else if (touch.px <= 185) ecs_key_pressed = 20; // J
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else if (touch.px <= 207) ecs_key_pressed = 21; // K
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else if (touch.px <= 237) ecs_key_pressed = 22; // L
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else if (touch.px <= 255) ecs_key_pressed = 44; // ;
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}
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else if (touch.py >= 120 && touch.py < 155) // Row: ZXCV (bottom row)
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{
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if (touch.px <= 40)
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{
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if ((touch.px <= 20) && (touch.py < 139)) ecs_key_pressed = 39; // UP
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else if ((touch.px <= 40) && (touch.py < 139)) ecs_key_pressed = 37; // LEFT
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else
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if ((touch.px <= 20) && (touch.py < 155)) ecs_key_pressed = 38; // DOWN
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else if ((touch.px <= 40) && (touch.py < 155)) ecs_key_pressed = 40; // RIGHT
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if (touch.px <= 24) ecs_key_pressed = 37; // LEFT
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else if (touch.px <= 47) ecs_key_pressed = 40; // RIGHT
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else if (touch.px <= 70) ecs_key_pressed = 36; // Z
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else if (touch.px <= 93) ecs_key_pressed = 34; // X
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else if (touch.px <= 116) ecs_key_pressed = 13; // C
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else if (touch.px <= 139) ecs_key_pressed = 32; // V
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else if (touch.px <= 162) ecs_key_pressed = 12; // B
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else if (touch.px <= 185) ecs_key_pressed = 24; // N
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else if (touch.px <= 207) ecs_key_pressed = 23; // M
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else if (touch.px <= 237) ecs_key_pressed = 45; // Comma
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else if (touch.px <= 255) ecs_key_pressed = 46; // Period
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}
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else if (touch.px <= 64) ecs_key_pressed = 36; // Z
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else if (touch.px <= 87) ecs_key_pressed = 34; // X
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else if (touch.px <= 110) ecs_key_pressed = 13; // C
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else if (touch.px <= 133) ecs_key_pressed = 32; // V
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else if (touch.px <= 156) ecs_key_pressed = 12; // B
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else if (touch.px <= 179) ecs_key_pressed = 24; // N
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else if (touch.px <= 202) ecs_key_pressed = 23; // M
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else if (touch.px <= 225) ecs_key_pressed = 45; // Comma
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else if (touch.px <= 250) ecs_key_pressed = 46; // Period
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}
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else if (touch.py >= 155 && touch.py < 192) // Very bottom row... Shift, Space and RETURN
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else if (touch.py >= 155 && touch.py < 192) // Very bottom row... Ctrl, Shift, Space and RETURN
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{
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if (touch.px <= 28)
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if (touch.px <= 24) // Musical Note swaps in the internal Music Synth keyboard overlay
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{
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if (!ecs_debounce_timer)
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{
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bShowSynthesizer = 1;
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ecs_debounce_timer = 20;
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show_overlay(bShowKeyboard, bShowDisc);
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}
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}
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else if (touch.px <= 47)
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{
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if (!ecs_debounce_timer)
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{
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ecs_ctrl_key ^= 1; // Ctrl is special
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ecs_debounce_timer = 20;
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dsPrintValue(1,22,ecs_ctrl_key?1:0,ecs_ctrl_key ? (char*)"@": (char*)" ");
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dsPrintValue(4,22,ecs_ctrl_key?1:0,ecs_ctrl_key ? (char*)"@": (char*)" ");
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}
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}
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else if (touch.px <= 55)
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else if (touch.px <= 70)
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{
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if (!ecs_debounce_timer)
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{
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ecs_shift_key ^= 1; // Shift is special
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ecs_debounce_timer = 20;
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dsPrintValue(5,22,0,ecs_shift_key ? (char*)"@": (char*)" ");
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dsPrintValue(7,22,0,ecs_shift_key ? (char*)"@": (char*)" ");
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}
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}
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else if (touch.px <= 194) ecs_key_pressed = 41; // Space
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else if (touch.px <= 193) ecs_key_pressed = 41; // Space
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else if (touch.px <= 231) ecs_key_pressed = 42; // Return
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else if (touch.px <= 254) // Switch to Hand Controller
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{
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@ -974,6 +1062,7 @@ UINT8 poll_touch_screen(UINT16 ctrl_disc, UINT16 ctrl_keys, UINT16 ctrl_side)
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}
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}
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}
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}
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else if (bShowDisc) // Full touch-screen disc overlay is shown... do our best to map to the 16-position disc using approximating rectangular areas...
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{
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if ((touch.px >= 117) && (touch.px < 144) && (touch.py >= 16) && (touch.py < 61)) ds_disc_input[ctrl_disc][0] = 1; // North
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@ -27,6 +27,7 @@
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#include "bgBottom.h"
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#include "bgBottom-ECS.h"
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#include "bgBottom-disc.h"
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#include "inty-synth.h"
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#include "bgTop.h"
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#include "Emulator.h"
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#include "Rip.h"
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@ -550,6 +551,11 @@ void load_custom_overlay(bool bCustomGeneric)
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// If we have a game (RIP) loaded, try to find a matching overlay
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if (currentRip != NULL)
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{
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if (currentRip->GetCRC() == 0xFF68AA22) // Melody Blaster is the only game to want the Music Synth keyboard
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{
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bShowSynthesizer = 1;
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}
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// If user picked the special 'Generic Overlay' we force the generic overlay to be used instead...
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if (strcmp(currentRip->GetOverlayName(), "--Generic Overlay--") != 0)
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{
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@ -773,10 +779,19 @@ void show_overlay(u8 bShowKeyboard, u8 bShowDisc)
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swiWaitForVBlank();
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if (bShowKeyboard) // ECS keyboard overlay
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{
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if (bShowSynthesizer)
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{
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decompress(inty_synthTiles, bgGetGfxPtr(bg0b), LZ77Vram);
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decompress(inty_synthMap, (void*) bgGetMapPtr(bg0b), LZ77Vram);
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dmaCopy((void *) inty_synthPal,(u16*) BG_PALETTE_SUB,256*2);
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}
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else
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{
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decompress(bgBottom_ECSTiles, bgGetGfxPtr(bg0b), LZ77Vram);
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decompress(bgBottom_ECSMap, (void*) bgGetMapPtr(bg0b), LZ77Vram);
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dmaCopy((void *) bgBottom_ECSPal,(u16*) BG_PALETTE_SUB,256*2);
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}
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// ECS Overlay...
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memcpy(&myOverlay, &ecsOverlay, sizeof(myOverlay));
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}
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@ -804,10 +819,13 @@ void show_overlay(u8 bShowKeyboard, u8 bShowDisc)
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swiWaitForVBlank();
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if (bShowKeyboard) // ECS keyboard overlay
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{
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if (!bShowSynthesizer)
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{
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dsPrintValue(1,22,ecs_ctrl_key?1:0,ecs_ctrl_key ? (char*)"@": (char*)" ");
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dsPrintValue(5,22,0,ecs_shift_key ? (char*)"@": (char*)" ");
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}
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}
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}
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// --------------------------------------------------------------------------
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@ -78,6 +78,7 @@ struct Overlay_t
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#define CONTROLLER_DUAL_ACTION_A 2
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#define CONTROLLER_DUAL_ACTION_B 3
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extern UINT8 bShowSynthesizer;
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extern struct Overlay_t myOverlay[OVL_MAX];
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extern struct Overlay_t myDisc[DISC_MAX];
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