furnace/src/gui/pattern.cpp
tildearrow c5786b61fb dev95 - multiple songs in a single file (READ)
experimental feature! proceed with caution.
if you experience song corruption or crashes, report issue immediately!

files with multiple songs will be readable in older versions of Furnace,
but only the first song will be read in those versions.

issue #199
2022-05-15 01:42:49 -05:00

872 lines
34 KiB
C++

/**
* Furnace Tracker - multi-system chiptune tracker
* Copyright (C) 2021-2022 tildearrow and contributors
*
* 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 2 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, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <imgui.h>
#define _USE_MATH_DEFINES
#include "gui.h"
#include "../ta-log.h"
#include "imgui_internal.h"
#include "IconsFontAwesome4.h"
#include "misc/cpp/imgui_stdlib.h"
#include "guiConst.h"
#include <fmt/printf.h>
inline float randRange(float min, float max) {
return min+((float)rand()/(float)RAND_MAX)*(max-min);
}
// draw a pattern row
inline void FurnaceGUI::patternRow(int i, bool isPlaying, float lineHeight, int chans, int ord, const DivPattern** patCache, bool inhibitSel) {
static char id[32];
bool selectedRow=(i>=sel1.y && i<=sel2.y && !inhibitSel);
ImGui::TableNextRow(0,lineHeight);
ImGui::TableNextColumn();
float cursorPosY=ImGui::GetCursorPos().y-ImGui::GetScrollY();
// check if the row is visible
if (cursorPosY<-lineHeight || cursorPosY>ImGui::GetWindowSize().y) {
return;
}
// check if we are in range
if (ord<0 || ord>=e->curSubSong->ordersLen) {
return;
}
if (i<0 || i>=e->curSubSong->patLen) {
return;
}
bool isPushing=false;
ImVec4 activeColor=uiColors[GUI_COLOR_PATTERN_ACTIVE];
ImVec4 inactiveColor=uiColors[GUI_COLOR_PATTERN_INACTIVE];
ImVec4 rowIndexColor=uiColors[GUI_COLOR_PATTERN_ROW_INDEX];
if (e->curSubSong->hilightB>0 && !(i%e->curSubSong->hilightB)) {
activeColor=uiColors[GUI_COLOR_PATTERN_ACTIVE_HI2];
inactiveColor=uiColors[GUI_COLOR_PATTERN_INACTIVE_HI2];
rowIndexColor=uiColors[GUI_COLOR_PATTERN_ROW_INDEX_HI2];
} else if (e->curSubSong->hilightA>0 && !(i%e->curSubSong->hilightA)) {
activeColor=uiColors[GUI_COLOR_PATTERN_ACTIVE_HI1];
inactiveColor=uiColors[GUI_COLOR_PATTERN_INACTIVE_HI1];
rowIndexColor=uiColors[GUI_COLOR_PATTERN_ROW_INDEX_HI1];
}
// check overflow highlight
if (settings.overflowHighlight) {
if (edit && cursor.y==i && curWindowLast==GUI_WINDOW_PATTERN) {
ImGui::TableSetBgColor(ImGuiTableBgTarget_RowBg0,ImGui::GetColorU32(uiColors[GUI_COLOR_EDITING]));
} else if (isPlaying && oldRow==i && ord==e->getOrder()) {
ImGui::TableSetBgColor(ImGuiTableBgTarget_RowBg0,ImGui::GetColorU32(uiColors[GUI_COLOR_PATTERN_PLAY_HEAD]));
} else if (e->curSubSong->hilightB>0 && !(i%e->curSubSong->hilightB)) {
ImGui::TableSetBgColor(ImGuiTableBgTarget_RowBg0,ImGui::GetColorU32(uiColors[GUI_COLOR_PATTERN_HI_2]));
} else if (e->curSubSong->hilightA>0 && !(i%e->curSubSong->hilightA)) {
ImGui::TableSetBgColor(ImGuiTableBgTarget_RowBg0,ImGui::GetColorU32(uiColors[GUI_COLOR_PATTERN_HI_1]));
}
} else {
isPushing=true;
if (edit && cursor.y==i && curWindowLast==GUI_WINDOW_PATTERN) {
ImGui::PushStyleColor(ImGuiCol_Header,ImGui::GetColorU32(uiColors[GUI_COLOR_EDITING]));
} else if (isPlaying && oldRow==i && ord==e->getOrder()) {
ImGui::PushStyleColor(ImGuiCol_Header,ImGui::GetColorU32(uiColors[GUI_COLOR_PATTERN_PLAY_HEAD]));
} else if (e->curSubSong->hilightB>0 && !(i%e->curSubSong->hilightB)) {
ImGui::PushStyleColor(ImGuiCol_Header,ImGui::GetColorU32(uiColors[GUI_COLOR_PATTERN_HI_2]));
} else if (e->curSubSong->hilightA>0 && !(i%e->curSubSong->hilightA)) {
ImGui::PushStyleColor(ImGuiCol_Header,ImGui::GetColorU32(uiColors[GUI_COLOR_PATTERN_HI_1]));
} else {
isPushing=false;
}
}
// row number
ImGui::PushStyleColor(ImGuiCol_Text,rowIndexColor);
if (settings.patRowsBase==1) {
snprintf(id,31," %.2X ##PR_%d",i,i);
} else {
snprintf(id,31,"%3d ##PR_%d",i,i);
}
ImGui::Selectable(id,false,ImGuiSelectableFlags_NoPadWithHalfSpacing,fourChars);
if (ImGui::IsItemHovered(ImGuiHoveredFlags_AllowWhenBlockedByActiveItem)) {
updateSelection(0,0,i,true);
}
if (ImGui::IsItemClicked()) {
startSelection(0,0,i,true);
}
ImGui::PopStyleColor();
// for each column
for (int j=0; j<chans; j++) {
// check if channel is not hidden
if (!e->curSubSong->chanShow[j]) {
patChanX[j]=ImGui::GetCursorPosX();
continue;
}
int chanVolMax=e->getMaxVolumeChan(j);
if (chanVolMax<1) chanVolMax=1;
const DivPattern* pat=patCache[j];
ImGui::TableNextColumn();
patChanX[j]=ImGui::GetCursorPosX();
// selection highlight flags
int sel1XSum=sel1.xCoarse*32+sel1.xFine;
int sel2XSum=sel2.xCoarse*32+sel2.xFine;
int j32=j*32;
bool selectedNote=selectedRow && (j32>=sel1XSum && j32<=sel2XSum);
bool selectedIns=selectedRow && (j32+1>=sel1XSum && j32+1<=sel2XSum);
bool selectedVol=selectedRow && (j32+2>=sel1XSum && j32+2<=sel2XSum);
bool cursorNote=(cursor.y==i && cursor.xCoarse==j && cursor.xFine==0 && curWindowLast==GUI_WINDOW_PATTERN);
bool cursorIns=(cursor.y==i && cursor.xCoarse==j && cursor.xFine==1 && curWindowLast==GUI_WINDOW_PATTERN);
bool cursorVol=(cursor.y==i && cursor.xCoarse==j && cursor.xFine==2 && curWindowLast==GUI_WINDOW_PATTERN);
// note
sprintf(id,"%s##PN_%d_%d",noteName(pat->data[i][0],pat->data[i][1]),i,j);
if (pat->data[i][0]==0 && pat->data[i][1]==0) {
ImGui::PushStyleColor(ImGuiCol_Text,inactiveColor);
} else {
ImGui::PushStyleColor(ImGuiCol_Text,activeColor);
}
if (cursorNote) {
ImGui::PushStyleColor(ImGuiCol_Header,uiColors[GUI_COLOR_PATTERN_CURSOR]);
ImGui::PushStyleColor(ImGuiCol_HeaderActive,uiColors[GUI_COLOR_PATTERN_CURSOR_ACTIVE]);
ImGui::PushStyleColor(ImGuiCol_HeaderHovered,uiColors[GUI_COLOR_PATTERN_CURSOR_HOVER]);
ImGui::Selectable(id,true,ImGuiSelectableFlags_NoPadWithHalfSpacing,threeChars);
demandX=ImGui::GetCursorPosX();
ImGui::PopStyleColor(3);
} else {
if (selectedNote) ImGui::PushStyleColor(ImGuiCol_Header,uiColors[GUI_COLOR_PATTERN_SELECTION]);
ImGui::Selectable(id,isPushing || selectedNote,ImGuiSelectableFlags_NoPadWithHalfSpacing,threeChars);
if (selectedNote) ImGui::PopStyleColor();
}
if (ImGui::IsItemClicked()) {
startSelection(j,0,i);
}
if (ImGui::IsItemHovered(ImGuiHoveredFlags_AllowWhenBlockedByActiveItem)) {
updateSelection(j,0,i);
}
ImGui::PopStyleColor();
// the following is only visible when the channel is not collapsed
if (e->curSubSong->chanCollapse[j]<3) {
// instrument
if (pat->data[i][2]==-1) {
ImGui::PushStyleColor(ImGuiCol_Text,inactiveColor);
sprintf(id,"..##PI_%d_%d",i,j);
} else {
if (pat->data[i][2]<0 || pat->data[i][2]>=e->song.insLen) {
ImGui::PushStyleColor(ImGuiCol_Text,uiColors[GUI_COLOR_PATTERN_INS_ERROR]);
} else {
DivInstrumentType t=e->song.ins[pat->data[i][2]]->type;
if (t!=DIV_INS_AMIGA && t!=e->getPreferInsType(j)) {
ImGui::PushStyleColor(ImGuiCol_Text,uiColors[GUI_COLOR_PATTERN_INS_WARN]);
} else {
ImGui::PushStyleColor(ImGuiCol_Text,uiColors[GUI_COLOR_PATTERN_INS]);
}
}
sprintf(id,"%.2X##PI_%d_%d",pat->data[i][2],i,j);
}
ImGui::SameLine(0.0f,0.0f);
if (cursorIns) {
ImGui::PushStyleColor(ImGuiCol_Header,uiColors[GUI_COLOR_PATTERN_CURSOR]);
ImGui::PushStyleColor(ImGuiCol_HeaderActive,uiColors[GUI_COLOR_PATTERN_CURSOR_ACTIVE]);
ImGui::PushStyleColor(ImGuiCol_HeaderHovered,uiColors[GUI_COLOR_PATTERN_CURSOR_HOVER]);
ImGui::Selectable(id,true,ImGuiSelectableFlags_NoPadWithHalfSpacing,twoChars);
demandX=ImGui::GetCursorPosX();
ImGui::PopStyleColor(3);
} else {
if (selectedIns) ImGui::PushStyleColor(ImGuiCol_Header,uiColors[GUI_COLOR_PATTERN_SELECTION]);
ImGui::Selectable(id,isPushing || selectedIns,ImGuiSelectableFlags_NoPadWithHalfSpacing,twoChars);
if (selectedIns) ImGui::PopStyleColor();
}
if (ImGui::IsItemClicked()) {
startSelection(j,1,i);
}
if (ImGui::IsItemHovered(ImGuiHoveredFlags_AllowWhenBlockedByActiveItem)) {
updateSelection(j,1,i);
}
ImGui::PopStyleColor();
}
if (e->curSubSong->chanCollapse[j]<2) {
// volume
if (pat->data[i][3]==-1) {
sprintf(id,"..##PV_%d_%d",i,j);
ImGui::PushStyleColor(ImGuiCol_Text,inactiveColor);
} else {
int volColor=(pat->data[i][3]*127)/chanVolMax;
if (volColor>127) volColor=127;
if (volColor<0) volColor=0;
sprintf(id,"%.2X##PV_%d_%d",pat->data[i][3],i,j);
ImGui::PushStyleColor(ImGuiCol_Text,volColors[volColor]);
}
ImGui::SameLine(0.0f,0.0f);
if (cursorVol) {
ImGui::PushStyleColor(ImGuiCol_Header,uiColors[GUI_COLOR_PATTERN_CURSOR]);
ImGui::PushStyleColor(ImGuiCol_HeaderActive,uiColors[GUI_COLOR_PATTERN_CURSOR_ACTIVE]);
ImGui::PushStyleColor(ImGuiCol_HeaderHovered,uiColors[GUI_COLOR_PATTERN_CURSOR_HOVER]);
ImGui::Selectable(id,true,ImGuiSelectableFlags_NoPadWithHalfSpacing,twoChars);
demandX=ImGui::GetCursorPosX();
ImGui::PopStyleColor(3);
} else {
if (selectedVol) ImGui::PushStyleColor(ImGuiCol_Header,uiColors[GUI_COLOR_PATTERN_SELECTION]);
ImGui::Selectable(id,isPushing || selectedVol,ImGuiSelectableFlags_NoPadWithHalfSpacing,twoChars);
if (selectedVol) ImGui::PopStyleColor();
}
if (ImGui::IsItemClicked()) {
startSelection(j,2,i);
}
if (ImGui::IsItemHovered(ImGuiHoveredFlags_AllowWhenBlockedByActiveItem)) {
updateSelection(j,2,i);
}
ImGui::PopStyleColor();
}
if (e->curSubSong->chanCollapse[j]<1) {
// effects
for (int k=0; k<e->curPat[j].effectCols; k++) {
int index=4+(k<<1);
bool selectedEffect=selectedRow && (j32+index-1>=sel1XSum && j32+index-1<=sel2XSum);
bool selectedEffectVal=selectedRow && (j32+index>=sel1XSum && j32+index<=sel2XSum);
bool cursorEffect=(cursor.y==i && cursor.xCoarse==j && cursor.xFine==index-1 && curWindowLast==GUI_WINDOW_PATTERN);
bool cursorEffectVal=(cursor.y==i && cursor.xCoarse==j && cursor.xFine==index && curWindowLast==GUI_WINDOW_PATTERN);
// effect
if (pat->data[i][index]==-1) {
sprintf(id,"..##PE%d_%d_%d",k,i,j);
ImGui::PushStyleColor(ImGuiCol_Text,inactiveColor);
} else {
if (pat->data[i][index]>0xff) {
sprintf(id,"??##PE%d_%d_%d",k,i,j);
ImGui::PushStyleColor(ImGuiCol_Text,uiColors[GUI_COLOR_PATTERN_EFFECT_INVALID]);
} else {
const unsigned char data=pat->data[i][index];
sprintf(id,"%.2X##PE%d_%d_%d",data,k,i,j);
ImGui::PushStyleColor(ImGuiCol_Text,uiColors[fxColors[data]]);
}
}
ImGui::SameLine(0.0f,0.0f);
if (cursorEffect) {
ImGui::PushStyleColor(ImGuiCol_Header,uiColors[GUI_COLOR_PATTERN_CURSOR]);
ImGui::PushStyleColor(ImGuiCol_HeaderActive,uiColors[GUI_COLOR_PATTERN_CURSOR_ACTIVE]);
ImGui::PushStyleColor(ImGuiCol_HeaderHovered,uiColors[GUI_COLOR_PATTERN_CURSOR_HOVER]);
ImGui::Selectable(id,true,ImGuiSelectableFlags_NoPadWithHalfSpacing,twoChars);
demandX=ImGui::GetCursorPosX();
ImGui::PopStyleColor(3);
} else {
if (selectedEffect) ImGui::PushStyleColor(ImGuiCol_Header,uiColors[GUI_COLOR_PATTERN_SELECTION]);
ImGui::Selectable(id,isPushing || selectedEffect,ImGuiSelectableFlags_NoPadWithHalfSpacing,twoChars);
if (selectedEffect) ImGui::PopStyleColor();
}
if (ImGui::IsItemClicked()) {
startSelection(j,index-1,i);
}
if (ImGui::IsItemHovered(ImGuiHoveredFlags_AllowWhenBlockedByActiveItem)) {
updateSelection(j,index-1,i);
}
// effect value
if (pat->data[i][index+1]==-1) {
sprintf(id,"..##PF%d_%d_%d",k,i,j);
} else {
sprintf(id,"%.2X##PF%d_%d_%d",pat->data[i][index+1],k,i,j);
}
ImGui::SameLine(0.0f,0.0f);
if (cursorEffectVal) {
ImGui::PushStyleColor(ImGuiCol_Header,uiColors[GUI_COLOR_PATTERN_CURSOR]);
ImGui::PushStyleColor(ImGuiCol_HeaderActive,uiColors[GUI_COLOR_PATTERN_CURSOR_ACTIVE]);
ImGui::PushStyleColor(ImGuiCol_HeaderHovered,uiColors[GUI_COLOR_PATTERN_CURSOR_HOVER]);
ImGui::Selectable(id,true,ImGuiSelectableFlags_NoPadWithHalfSpacing,twoChars);
demandX=ImGui::GetCursorPosX();
ImGui::PopStyleColor(3);
} else {
if (selectedEffectVal) ImGui::PushStyleColor(ImGuiCol_Header,uiColors[GUI_COLOR_PATTERN_SELECTION]);
ImGui::Selectable(id,isPushing || selectedEffectVal,ImGuiSelectableFlags_NoPadWithHalfSpacing,twoChars);
if (selectedEffectVal) ImGui::PopStyleColor();
}
if (ImGui::IsItemClicked()) {
startSelection(j,index,i);
}
if (ImGui::IsItemHovered(ImGuiHoveredFlags_AllowWhenBlockedByActiveItem)) {
updateSelection(j,index,i);
}
ImGui::PopStyleColor();
}
}
}
if (isPushing) {
ImGui::PopStyleColor();
}
ImGui::TableNextColumn();
patChanX[chans]=ImGui::GetCursorPosX();
}
void FurnaceGUI::drawPattern() {
//int delta0=SDL_GetPerformanceCounter();
if (nextWindow==GUI_WINDOW_PATTERN) {
patternOpen=true;
ImGui::SetNextWindowFocus();
nextWindow=GUI_WINDOW_NOTHING;
}
if (!patternOpen) return;
bool inhibitMenu=false;
float scrollX=0;
if (e->isPlaying() && followPattern && (!e->isStepping() || pendingStepUpdate)) cursor.y=oldRow+((pendingStepUpdate)?1:0);
demandX=0;
sel1=selStart;
sel2=selEnd;
if (sel2.y<sel1.y) {
sel2.y^=sel1.y;
sel1.y^=sel2.y;
sel2.y^=sel1.y;
}
if (sel2.xCoarse<sel1.xCoarse) {
sel2.xCoarse^=sel1.xCoarse;
sel1.xCoarse^=sel2.xCoarse;
sel2.xCoarse^=sel1.xCoarse;
sel2.xFine^=sel1.xFine;
sel1.xFine^=sel2.xFine;
sel2.xFine^=sel1.xFine;
} else if (sel2.xCoarse==sel1.xCoarse && sel2.xFine<sel1.xFine) {
sel2.xFine^=sel1.xFine;
sel1.xFine^=sel2.xFine;
sel2.xFine^=sel1.xFine;
}
ImGui::PushStyleVar(ImGuiStyleVar_WindowPadding,ImVec2(0.0f,0.0f));
if (ImGui::Begin("Pattern",&patternOpen,settings.avoidRaisingPattern?ImGuiWindowFlags_NoBringToFrontOnFocus:0)) {
//ImGui::SetWindowSize(ImVec2(scrW*dpiScale,scrH*dpiScale));
patWindowPos=ImGui::GetWindowPos();
patWindowSize=ImGui::GetWindowSize();
//char id[32];
ImGui::PushFont(patFont);
int ord=oldOrder;
if (followPattern) {
curOrder=e->getOrder();
}
oldOrder=curOrder;
int chans=e->getTotalChannelCount();
int displayChans=0;
const DivPattern* patCache[DIV_MAX_CHANS];
for (int i=0; i<chans; i++) {
if (e->curSubSong->chanShow[i]) displayChans++;
}
ImGui::PushStyleVar(ImGuiStyleVar_CellPadding,ImVec2(0.0f,0.0f));
ImGui::PushStyleColor(ImGuiCol_Header,uiColors[GUI_COLOR_PATTERN_SELECTION]);
ImGui::PushStyleColor(ImGuiCol_HeaderHovered,uiColors[GUI_COLOR_PATTERN_SELECTION_HOVER]);
ImGui::PushStyleColor(ImGuiCol_HeaderActive,uiColors[GUI_COLOR_PATTERN_SELECTION_ACTIVE]);
if (ImGui::BeginTable("PatternView",displayChans+2,ImGuiTableFlags_BordersInnerV|ImGuiTableFlags_ScrollX|ImGuiTableFlags_ScrollY|ImGuiTableFlags_NoPadInnerX)) {
ImGui::TableSetupColumn("pos",ImGuiTableColumnFlags_WidthFixed);
char chanID[2048];
float lineHeight=(ImGui::GetTextLineHeight()+2*dpiScale);
int curRow=e->getRow();
if (e->isPlaying() && followPattern && (!e->isStepping() || pendingStepUpdate)) updateScroll(curRow);
pendingStepUpdate=false;
if (nextScroll>-0.5f) {
ImGui::SetScrollY(nextScroll);
nextScroll=-1.0f;
nextAddScroll=0.0f;
}
if (nextAddScroll!=0.0f) {
ImGui::SetScrollY(ImGui::GetScrollY()+nextAddScroll);
nextScroll=-1.0f;
nextAddScroll=0.0f;
}
ImGui::TableSetupScrollFreeze(1,1);
for (int i=0; i<chans; i++) {
if (!e->curSubSong->chanShow[i]) continue;
ImGui::TableSetupColumn(fmt::sprintf("c%d",i).c_str(),ImGuiTableColumnFlags_WidthFixed);
}
ImGui::TableNextRow();
ImGui::TableNextColumn();
if (ImGui::Selectable((extraChannelButtons==2)?" --##ExtraChannelButtons":" ++##ExtraChannelButtons",false,ImGuiSelectableFlags_NoPadWithHalfSpacing,ImVec2(0.0f,lineHeight+1.0f*dpiScale))) {
if (++extraChannelButtons>2) extraChannelButtons=0;
}
if (ImGui::IsItemHovered()) {
if (extraChannelButtons==2) {
ImGui::SetTooltip("Pattern names (click to collapse)\nRight-click for visualizer");
} else if (extraChannelButtons==1) {
ImGui::SetTooltip("Expanded (click for pattern names)\nRight-click for visualizer");
} else {
ImGui::SetTooltip("Compact (click to expand)\nRight-click for visualizer");
}
}
if (ImGui::IsItemClicked(ImGuiMouseButton_Right)) {
fancyPattern=!fancyPattern;
inhibitMenu=true;
e->enableCommandStream(fancyPattern);
e->getCommandStream(cmdStream);
cmdStream.clear();
}
for (int i=0; i<chans; i++) {
if (!e->curSubSong->chanShow[i]) continue;
ImGui::TableNextColumn();
bool displayTooltip=false;
if (e->curSubSong->chanCollapse[i]) {
const char* chName=e->getChannelShortName(i);
if (strlen(chName)>3) {
snprintf(chanID,2048,"...##_CH%d",i);
} else {
snprintf(chanID,2048,"%s##_CH%d",chName,i);
}
displayTooltip=true;
} else {
const char* chName=e->getChannelName(i);
size_t chNameLimit=6+4*e->curPat[i].effectCols;
if (strlen(chName)>chNameLimit) {
String shortChName=chName;
shortChName.resize(chNameLimit-3);
shortChName+="...";
snprintf(chanID,2048," %s##_CH%d",shortChName.c_str(),i);
displayTooltip=true;
} else {
snprintf(chanID,2048," %s##_CH%d",chName,i);
}
}
bool muted=e->isChannelMuted(i);
ImVec4 chanHead=muted?uiColors[GUI_COLOR_CHANNEL_MUTED]:uiColors[GUI_COLOR_CHANNEL_FM+e->getChannelType(i)];
ImVec4 chanHeadActive=chanHead;
ImVec4 chanHeadHover=chanHead;
if (e->keyHit[i]) {
keyHit[i]=0.2;
if (!muted) {
int note=e->getChanState(i)->note+60;
if (note>=0 && note<180) {
pianoKeyHit[note]=1.0;
}
}
e->keyHit[i]=false;
}
if (settings.guiColorsBase) {
chanHead.x*=1.0-keyHit[i]; chanHead.y*=1.0-keyHit[i]; chanHead.z*=1.0-keyHit[i];
chanHeadActive.x*=0.5; chanHeadActive.y*=0.5; chanHeadActive.z*=0.5;
chanHeadHover.x*=0.9-keyHit[i]; chanHeadHover.y*=0.9-keyHit[i]; chanHeadHover.z*=0.9-keyHit[i];
} else {
chanHead.x*=0.25+keyHit[i]; chanHead.y*=0.25+keyHit[i]; chanHead.z*=0.25+keyHit[i];
chanHeadActive.x*=0.8; chanHeadActive.y*=0.8; chanHeadActive.z*=0.8;
chanHeadHover.x*=0.4+keyHit[i]; chanHeadHover.y*=0.4+keyHit[i]; chanHeadHover.z*=0.4+keyHit[i];
}
keyHit[i]-=0.02*60.0*ImGui::GetIO().DeltaTime;
if (keyHit[i]<0) keyHit[i]=0;
ImGui::PushStyleColor(ImGuiCol_Header,chanHead);
ImGui::PushStyleColor(ImGuiCol_HeaderActive,chanHeadActive);
ImGui::PushStyleColor(ImGuiCol_HeaderHovered,chanHeadHover);
ImGui::TableSetBgColor(ImGuiTableBgTarget_CellBg,ImGui::GetColorU32(chanHead));
if (muted) ImGui::PushStyleColor(ImGuiCol_Text,uiColors[GUI_COLOR_CHANNEL_MUTED]);
ImGui::Selectable(chanID,true,ImGuiSelectableFlags_NoPadWithHalfSpacing,ImVec2(0.0f,lineHeight+1.0f*dpiScale));
if (displayTooltip && ImGui::IsItemHovered()) {
ImGui::SetTooltip("%s",e->getChannelName(i));
}
if (ImGui::IsItemClicked(ImGuiMouseButton_Left)) {
if (settings.soloAction!=1 && soloTimeout>0 && soloChan==i) {
e->toggleSolo(i);
soloTimeout=0;
} else {
e->toggleMute(i);
soloTimeout=20;
soloChan=i;
}
}
if (muted) ImGui::PopStyleColor();
ImGui::PopStyleColor(3);
if (settings.soloAction!=2) if (ImGui::IsItemClicked(ImGuiMouseButton_Right)) {
inhibitMenu=true;
e->toggleSolo(i);
}
if (extraChannelButtons==2) {
DivPattern* pat=e->curPat[i].getPattern(e->curOrders->ord[i][ord],true);
ImGui::PushFont(mainFont);
if (patNameTarget==i) {
snprintf(chanID,2048,"##PatNameI%d_%d",i,ord);
ImGui::SetNextItemWidth(ImGui::GetContentRegionAvail().x-(8.0f*dpiScale));
ImGui::SetCursorPosX(ImGui::GetCursorPosX()+4.0f*dpiScale);
ImGui::InputText(chanID,&pat->name);
if (wantPatName) {
wantPatName=false;
ImGui::SetItemDefaultFocus();
ImGui::SetKeyboardFocusHere(-1);
} else {
if (!ImGui::IsItemActive()) {
patNameTarget=-1;
}
}
} else {
snprintf(chanID,2048," %s##PatName%d",pat->name.c_str(),i);
if (ImGui::Selectable(chanID,true,ImGuiSelectableFlags_NoPadWithHalfSpacing,ImVec2(0.0f,lineHeight+1.0f*dpiScale))) {
patNameTarget=i;
wantPatName=true;
snprintf(chanID,2048,"##PatNameI%d_%d",i,ord);
ImGui::SetActiveID(ImGui::GetID(chanID),ImGui::GetCurrentWindow());
}
}
ImGui::PopFont();
} else if (extraChannelButtons==1) {
snprintf(chanID,2048,"%c##_HCH%d",e->curSubSong->chanCollapse[i]?'+':'-',i);
ImGui::SetCursorPosX(ImGui::GetCursorPosX()+4.0f*dpiScale);
if (ImGui::SmallButton(chanID)) {
if (e->curSubSong->chanCollapse[i]==0) {
e->curSubSong->chanCollapse[i]=3;
} else if (e->curSubSong->chanCollapse[i]>0) {
e->curSubSong->chanCollapse[i]--;
}
}
if (!e->curSubSong->chanCollapse[i]) {
ImGui::SameLine();
snprintf(chanID,2048,"<##_LCH%d",i);
ImGui::BeginDisabled(e->curPat[i].effectCols<=1);
if (ImGui::SmallButton(chanID)) {
e->curPat[i].effectCols--;
if (e->curPat[i].effectCols<1) e->curPat[i].effectCols=1;
}
ImGui::EndDisabled();
ImGui::SameLine();
ImGui::BeginDisabled(e->curPat[i].effectCols>=8);
snprintf(chanID,2048,">##_RCH%d",i);
if (ImGui::SmallButton(chanID)) {
e->curPat[i].effectCols++;
if (e->curPat[i].effectCols>8) e->curPat[i].effectCols=8;
}
ImGui::EndDisabled();
}
ImGui::Spacing();
}
}
ImGui::TableNextColumn();
if (e->hasExtValue()) {
ImGui::TextColored(uiColors[GUI_COLOR_EE_VALUE]," %.2X",e->getExtValue());
}
float oneCharSize=ImGui::CalcTextSize("A").x;
fourChars=ImVec2(oneCharSize*4.0f,lineHeight);
threeChars=ImVec2(oneCharSize*3.0f,lineHeight);
twoChars=ImVec2(oneCharSize*2.0f,lineHeight);
//ImVec2 oneChar=ImVec2(oneCharSize,lineHeight);
dummyRows=(ImGui::GetWindowSize().y/lineHeight)/2;
// オップナー2608 i owe you one more for this horrible code
// previous pattern
ImGui::BeginDisabled();
if (settings.viewPrevPattern) {
if ((ord-1)>=0) for (int i=0; i<chans; i++) {
patCache[i]=e->curPat[i].getPattern(e->curOrders->ord[i][ord-1],true);
}
for (int i=0; i<dummyRows-1; i++) {
patternRow(e->curSubSong->patLen+i-dummyRows+1,e->isPlaying(),lineHeight,chans,ord-1,patCache,true);
}
} else {
for (int i=0; i<dummyRows-1; i++) {
ImGui::TableNextRow(0,lineHeight);
ImGui::TableNextColumn();
}
}
ImGui::EndDisabled();
// active area
for (int i=0; i<chans; i++) {
patCache[i]=e->curPat[i].getPattern(e->curOrders->ord[i][ord],true);
}
for (int i=0; i<e->curSubSong->patLen; i++) {
patternRow(i,e->isPlaying(),lineHeight,chans,ord,patCache,false);
}
// next pattern
ImGui::BeginDisabled();
if (settings.viewPrevPattern) {
if ((ord+1)<e->curSubSong->ordersLen) for (int i=0; i<chans; i++) {
patCache[i]=e->curPat[i].getPattern(e->curOrders->ord[i][ord+1],true);
}
for (int i=0; i<=dummyRows; i++) {
patternRow(i,e->isPlaying(),lineHeight,chans,ord+1,patCache,true);
}
} else {
for (int i=0; i<=dummyRows; i++) {
ImGui::TableNextRow(0,lineHeight);
ImGui::TableNextColumn();
}
}
ImGui::EndDisabled();
oldRow=curRow;
if (demandScrollX) {
int totalDemand=demandX-ImGui::GetScrollX();
if (totalDemand<80) {
ImGui::SetScrollX(demandX-200*dpiScale);
} else if (totalDemand>(ImGui::GetWindowWidth()-200*dpiScale)) {
ImGui::SetScrollX(demandX+200*dpiScale);
}
demandScrollX=false;
}
scrollX=ImGui::GetScrollX();
// overflow changes order
// TODO: this is very unreliable and sometimes it can warp you out of the song
if (settings.scrollChangesOrder && !e->isPlaying()) {
if (wheelY!=0) {
if (wheelY>0) {
if (ImGui::GetScrollY()<=0) {
if (haveHitBounds) {
if (curOrder>0) {
setOrder(curOrder-1);
ImGui::SetScrollY(ImGui::GetScrollMaxY());
updateScroll(e->curSubSong->patLen);
}
haveHitBounds=false;
} else {
haveHitBounds=true;
}
} else {
haveHitBounds=false;
}
} else {
if (ImGui::GetScrollY()>=ImGui::GetScrollMaxY()) {
if (haveHitBounds) {
if (curOrder<(e->curSubSong->ordersLen-1)) {
setOrder(curOrder+1);
ImGui::SetScrollY(0);
updateScroll(0);
}
haveHitBounds=false;
} else {
haveHitBounds=true;
}
} else {
haveHitBounds=false;
}
}
}
}
ImGui::EndTable();
}
if (fancyPattern) { // visualizer
e->getCommandStream(cmdStream);
ImDrawList* dl=ImGui::GetWindowDrawList();
ImVec2 off=ImGui::GetWindowPos();
// commands
for (DivCommand& i: cmdStream) {
if (i.cmd==DIV_CMD_PITCH) continue;
if (i.cmd==DIV_CMD_NOTE_PORTA) continue;
//if (i.cmd==DIV_CMD_NOTE_ON) continue;
if (i.cmd==DIV_CMD_PRE_PORTA) continue;
if (i.cmd==DIV_CMD_PRE_NOTE) continue;
if (i.cmd==DIV_CMD_SAMPLE_BANK) continue;
if (i.cmd==DIV_CMD_GET_VOLUME) continue;
if (i.cmd==DIV_ALWAYS_SET_VOLUME) continue;
float width=patChanX[i.chan+1]-patChanX[i.chan];
float speedX=0.0f;
float speedY=-18.0f;
float grav=0.6f;
float frict=1.0f;
float life=255.0f;
float lifeSpeed=8.0f;
float spread=5.0f;
int num=3;
const char* partIcon=ICON_FA_MICROCHIP;
ImU32* color=noteGrad;
switch (i.cmd) {
case DIV_CMD_NOTE_ON:
partIcon=ICON_FA_ASTERISK;
life=96.0f;
lifeSpeed=3.0f;
break;
case DIV_CMD_LEGATO:
partIcon=ICON_FA_COG;
color=insGrad;
life=64.0f;
lifeSpeed=2.0f;
break;
case DIV_CMD_NOTE_OFF:
case DIV_CMD_NOTE_OFF_ENV:
case DIV_CMD_ENV_RELEASE:
partIcon=ICON_FA_ASTERISK;
speedX=0.0f;
speedY=0.0f;
grav=0.0f;
life=24.0f;
lifeSpeed=4.0f;
break;
case DIV_CMD_VOLUME: {
float scaledVol=(float)i.value/(float)e->getMaxVolumeChan(i.chan);
if (scaledVol>1.0f) scaledVol=1.0f;
speedY=-18.0f-(10.0f*scaledVol);
life=128+scaledVol*127;
partIcon=ICON_FA_VOLUME_UP;
num=12.0f*pow(scaledVol,2.0);
color=volGrad;
break;
}
case DIV_CMD_INSTRUMENT: {
if (lastIns[i.chan]==i.value) {
num=0;
break;
}
lastIns[i.chan]=i.value;
speedX=0.0f;
speedY=0.0f;
grav=0.0f;
frict=0.98;
spread=30.0f;
life=128.0f;
lifeSpeed=6.0f;
color=insGrad;
num=7+pow(i.value,0.6);
break;
}
case DIV_CMD_PANNING: {
float ratio=(float)(128-e->convertPanSplitToLinearLR(i.value,i.value2,256))/128.0f;
logV("ratio %f",ratio);
speedX=-22.0f*sin(ratio*M_PI*0.5);
speedY=-22.0f*cos(ratio*M_PI*0.5);
spread=5.0f+fabs(sin(ratio*M_PI*0.5))*7.0f;
grav=0.0f;
frict=0.96f;
if (i.value==i.value2) {
partIcon=ICON_FA_ARROWS_H;
} else if (ratio>0) {
partIcon=ICON_FA_ARROW_LEFT;
} else {
partIcon=ICON_FA_ARROW_RIGHT;
}
num=9;
color=panGrad;
break;
}
case DIV_CMD_SAMPLE_FREQ:
speedX=0.0f;
speedY=0.0f;
grav=0.0f;
frict=0.98;
spread=19.0f;
life=128.0f;
lifeSpeed=3.0f;
color=sysCmd2Grad;
num=10+pow(i.value,0.6);
break;
default:
//printf("unhandled %d\n",i.cmd);
color=sysCmd1Grad;
break;
}
for (int j=0; j<num; j++) {
particles.push_back(Particle(
color,
partIcon,
off.x+patChanX[i.chan]+fmod(rand(),width)-scrollX,
off.y+(ImGui::GetWindowHeight()*0.5f)+randRange(0,patFont->FontSize),
(speedX+randRange(-spread,spread))*0.5*dpiScale,
(speedY+randRange(-spread,spread))*0.5*dpiScale,
grav,
frict,
life-randRange(0,8),
lifeSpeed
));
}
}
float frameTime=ImGui::GetIO().DeltaTime*60.0f;
// note slides
ImVec2 arrowPoints[7];
if (e->isPlaying()) for (int i=0; i<chans; i++) {
if (!e->curSubSong->chanShow[i]) continue;
DivChannelState* ch=e->getChanState(i);
if (ch->portaSpeed>0) {
ImVec4 col=uiColors[GUI_COLOR_PATTERN_EFFECT_PITCH];
col.w*=0.2;
float width=patChanX[i+1]-patChanX[i];
particles.push_back(Particle(
pitchGrad,
(ch->portaNote<=ch->note)?ICON_FA_CHEVRON_DOWN:ICON_FA_CHEVRON_UP,
off.x+patChanX[i]+fmod(rand(),width)-scrollX,
off.y+fmod(rand(),MAX(1,ImGui::GetWindowHeight())),
0.0f,
(7.0f+(rand()%5)+pow(ch->portaSpeed,0.7f))*((ch->portaNote<=ch->note)?1:-1),
0.0f,
1.0f,
255.0f,
15.0f
));
if (width>0.1) for (float j=-patChanSlideY[i]; j<ImGui::GetWindowHeight(); j+=width*0.7) {
ImVec2 tMin=ImVec2(off.x+patChanX[i]-scrollX,off.y+j);
ImVec2 tMax=ImVec2(off.x+patChanX[i+1]-scrollX,off.y+j+width*0.6);
if (ch->portaNote<=ch->note) {
arrowPoints[0]=ImLerp(tMin,tMax,ImVec2(0.1,1.0-0.8));
arrowPoints[1]=ImLerp(tMin,tMax,ImVec2(0.5,1.0-0.0));
arrowPoints[2]=ImLerp(tMin,tMax,ImVec2(0.9,1.0-0.8));
arrowPoints[3]=ImLerp(tMin,tMax,ImVec2(0.8,1.0-1.0));
arrowPoints[4]=ImLerp(tMin,tMax,ImVec2(0.5,1.0-0.37));
arrowPoints[5]=ImLerp(tMin,tMax,ImVec2(0.2,1.0-1.0));
arrowPoints[6]=arrowPoints[0];
dl->AddPolyline(arrowPoints,7,ImGui::GetColorU32(col),ImDrawFlags_None,5.0f*dpiScale);
} else {
arrowPoints[0]=ImLerp(tMin,tMax,ImVec2(0.1,0.8));
arrowPoints[1]=ImLerp(tMin,tMax,ImVec2(0.5,0.0));
arrowPoints[2]=ImLerp(tMin,tMax,ImVec2(0.9,0.8));
arrowPoints[3]=ImLerp(tMin,tMax,ImVec2(0.8,1.0));
arrowPoints[4]=ImLerp(tMin,tMax,ImVec2(0.5,0.37));
arrowPoints[5]=ImLerp(tMin,tMax,ImVec2(0.2,1.0));
arrowPoints[6]=arrowPoints[0];
dl->AddPolyline(arrowPoints,7,ImGui::GetColorU32(col),ImDrawFlags_None,5.0f*dpiScale);
}
}
patChanSlideY[i]+=((ch->portaNote<=ch->note)?-8:8)*dpiScale*frameTime;
if (width>0) {
if (patChanSlideY[i]<0) {
patChanSlideY[i]=-fmod(-patChanSlideY[i],width*0.7);
} else {
patChanSlideY[i]=fmod(patChanSlideY[i],width*0.7);
}
}
}
}
// particle simulation
ImDrawList* fdl=ImGui::GetForegroundDrawList();
if (!particles.empty()) WAKE_UP;
for (size_t i=0; i<particles.size(); i++) {
Particle& part=particles[i];
if (part.update(frameTime)) {
if (part.life>255) part.life=255;
fdl->AddText(
iconFont,
iconFont->FontSize,
ImVec2(part.pos.x-iconFont->FontSize*0.5,part.pos.y-iconFont->FontSize*0.5),
part.colors[(int)part.life],
part.type
);
} else {
particles.erase(particles.begin()+i);
i--;
}
}
}
ImGui::PopStyleColor(3);
ImGui::PopStyleVar();
ImGui::PopFont();
}
ImGui::PopStyleVar();
if (patternOpen) {
if (!inhibitMenu && ImGui::IsItemClicked(ImGuiMouseButton_Right)) ImGui::OpenPopup("patternActionMenu");
if (ImGui::BeginPopup("patternActionMenu",ImGuiWindowFlags_NoMove|ImGuiWindowFlags_AlwaysAutoResize|ImGuiWindowFlags_NoTitleBar|ImGuiWindowFlags_NoSavedSettings)) {
editOptions(false);
ImGui::EndPopup();
}
}
if (ImGui::IsWindowFocused(ImGuiFocusedFlags_ChildWindows)) curWindow=GUI_WINDOW_PATTERN;
ImGui::End();
//int delta1=SDL_GetPerformanceCounter();
//logV("render time: %dµs",(delta1-delta0)/(SDL_GetPerformanceFrequency()/1000000));
}