LaGUI/la_animation.c

/*
* LaGUI: A graphical application framework.
* Copyright (C) 2022-2023 Wu Yiming
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*/

#include "la_5.h"

extern LA MAIN;

int la_GetKeyablePropertyStorageSize(laProp* p);

laAction* laAnimiationNewAction(char* Name){
    laAction* aa=memAcquire(sizeof(laAction));
    if(!Name || !Name[0]){ Name="New Action"; }
    strSafeSet(&aa->Name,Name);
    aa->Length=5; aa->FrameCount=120;
    memAssignRef(MAIN.Animation,&MAIN.Animation->CurrentAction,aa);
    lstAppendItem(&MAIN.Animation->Actions,aa); laNotifyUsers("la.animation.actions");
    return aa;
}
laActionChannel* laAnimationEnsureChannel(laAction* aa, void* hyper1, laProp* p){
    laActionChannel* acf=0;
    int DataSize=la_GetKeyablePropertyStorageSize(p); if(!DataSize) return 0;
    for(laActionChannel* ac=aa->Channels.pFirst;ac;ac=ac->Item.pNext){
        if(ac->For==hyper1 && ac->Prop==p){ acf=ac; break; }
    }
    if(acf) return acf;
    acf=memAcquire(sizeof(laActionChannel));
    memAssignRef(acf,&acf->For,hyper1); acf->Prop=p;
    acf->DataSize = DataSize;
    char _name[128]={0}, *name=_name; laTryGetInstanceIdentifier(hyper1, p->Container,_name,&name);
    strSafeSet(&acf->CachedName,name); strSafePrint(&acf->CachedName," ⯈ %s",p->Identifier);
    lstAppendItem(&aa->Channels,acf); laNotifyUsers("la.animation.current_action.channels");
    return acf;
}
laActionChannel* laAnimationEnsureFrame(laActionChannel* ac, int frame){
    laActionKey* akf=0,*beforeakf=0;
    for(laActionKey* ak=ac->Keys.pFirst;ak;ak=ak->Item.pNext){
        if(ak->At==frame){ akf=ak; break; } if(ak->At>frame){ beforeakf=ak; break; }
    }
    if(!akf){
        akf=memAcquireSimple(sizeof(laActionKey)-sizeof(uint64_t)+ac->DataSize);
        akf->At=frame;
        if(beforeakf){ lstInsertItemBefore(&ac->Keys, akf, beforeakf); }
        else{ lstAppendItem(&ac->Keys, akf); }
    }
    return akf;
}
void laAnimationStoreKeyValue(laActionChannel* ac, laActionKey* ak){
    laPropPack PP={0}; laPropStep PS={0};
    PS.p=ac->Prop; PS.Type='.'; PS.UseInstance=ac->For; PP.LastPs=&PS; PP.EndInstance=ac->For;
    switch(ac->Prop->PropertyType){
    case LA_PROP_INT: case LA_PROP_INT | LA_PROP_ARRAY:     laGetIntArray(&PP,(int*)&ak->Data); break;
    case LA_PROP_FLOAT: case LA_PROP_FLOAT | LA_PROP_ARRAY: laGetFloatArray(&PP,(real*)&ak->Data); break;
    case LA_PROP_ENUM: case LA_PROP_ENUM | LA_PROP_ARRAY:   laGetEnumArray(&PP,(laEnumItem**)&ak->Data); break;
    case LA_PROP_SUB: case LA_PROP_OPERATOR: case LA_PROP_STRING: case LA_PROP_RAW: default: return;
    }
}
laActionKey* laAnimationInsertKeyFrame(laAction* aa, void* hyper1, laProp* p){
    if(!aa) return 0;
    laActionChannel* ac=laAnimationEnsureChannel(aa,hyper1,p); if(!ac || !ac->For) return;
    int frame=LA_ACTION_FRAME(aa);
    laActionKey* ak=laAnimationEnsureFrame(ac,frame);
    laAnimationStoreKeyValue(ac,ak);
    laNotifyUsers("la.animation.current_action");
    return ak;
}

void laAnimationSetPlayStatus(int PlayStatus){
    if(PlayStatus>3||PlayStatus<0) PlayStatus=0; MAIN.Animation->PlayStatus=PlayStatus;
    if(PlayStatus) laRecordTime(&MAIN.Animation->TimeOrigin);
    laNotifyUsers("la.animation.play_status");
}
void laAnimationSetPlayHead(real time){
    MAIN.Animation->PlayHead=time;
}


int OPINV_AnimationNewAction(laOperator *a, laEvent *e){
    laAnimiationNewAction(0);
    return LA_FINISHED;
}
int OPINV_AnimationPlayAction(laOperator *a, laEvent *e){
    char* str=strGetArgumentString(a->ExtraInstructionsP, "mode");
    int PlayStatus=LA_ANIMATION_STATUS_PAUSED;
    if(strSame(str,"forward")){ PlayStatus=LA_ANIMATION_STATUS_PLAY_FWD; }
    elif(strSame(str,"reverse")){ if(MAIN.Animation->PlayHead>0) PlayStatus=LA_ANIMATION_STATUS_PLAY_REV; }
    laAnimationSetPlayStatus(PlayStatus);
    return LA_FINISHED;
}
int OPINV_AnimationResetTime(laOperator *a, laEvent *e){
    laAnimationSetPlayHead(0);
    return LA_FINISHED;
}


laActionChannel* laAnimationGetFrame(laActionChannel* ac, int frame){
    if(ac->Keys.pFirst==ac->Keys.pLast){ return ac->Keys.pFirst; }
    for(laActionKey* ak=ac->Keys.pFirst;ak;ak=ak->Item.pNext){
        if(ak->At<=frame){ return ak; }
    }
    return ac->Keys.pFirst;
}

void la_AnimationInterpolateKeys(laActionChannel* ac, laActionKey* ak1, laActionKey* ak2, real PlayHead_mul_Length, void** data){
    int* id1,*id2,*iret=(*data); real* fd1,*fd2,*fret=(*data);
    if(!ak2){ *data=&ak1->Data; return; }
    int arrlen=ac->Prop->Len?ac->Prop->Len:1;
    real fac=tnsGetRatiod(ak1->At,ak2->At,PlayHead_mul_Length); TNS_CLAMP(fac,0,1);
    switch(ac->Prop->PropertyType){
    case LA_PROP_INT: case LA_PROP_INT|LA_PROP_ARRAY:
        id1=&ak1->Data;id2=&ak2->Data; for(int i=0;i<arrlen;i++){ iret[i]=tnsLinearItp(id1[i],id2[i],fac); } break;
    case LA_PROP_FLOAT: case LA_PROP_FLOAT|LA_PROP_ARRAY:
        fd1=&ak1->Data;fd2=&ak2->Data; for(int i=0;i<arrlen;i++){ fret[i]=tnsLinearItp(fd1[i],fd2[i],fac); } break;
    default:
        *data=ak1->Data; break;
    }
}
void la_AnimationSetChannelValue(laActionChannel* ac, void* data){
    laPropPack PP={0}; laPropStep PS={0};
    PS.p=ac->Prop; PS.Type='.'; PS.UseInstance=ac->For; PP.LastPs=&PS; PP.EndInstance=ac->For;
    switch(ac->Prop->PropertyType){
    case LA_PROP_INT: laSetInt(&PP,*((int*)data)); break;
    case LA_PROP_INT|LA_PROP_ARRAY: laSetIntArrayAllArray(&PP,(int*)data); break;
    case LA_PROP_FLOAT: laSetFloat(&PP,*((real*)data)); break;
    case LA_PROP_FLOAT|LA_PROP_ARRAY: laSetFloatArrayAllArray(&PP,(real*)data); break;
    case LA_PROP_ENUM: laSetEnum(&PP,*((int*)data)); break;
    //case LA_PROP_ENUM|LA_PROP_ARRAY: laSetEnumArrayAllArray(&PP,(real*)data); break; //doesnt work
    default: break;
    }
}
void la_AnimationEvaluateActionChannels(laAction* aa){
    int64_t _data[16]; void* data=_data;
    int frame=LA_ACTION_FRAME(aa); real totframe=aa->PlayHead*aa->FrameCount;
    for(laActionChannel* ac=aa->Channels.pFirst;ac;ac=ac->Item.pNext){
        laActionKey* ak1=laAnimationGetFrame(ac,frame); if(!ak1) continue;
        laActionKey* ak2=ak1->Item.pNext;
        la_AnimationInterpolateKeys(ac,ak1,ak2,totframe,&data);
        la_AnimationSetChannelValue(ac, data);
    }
}
void la_AnimationEvaluateActions(){
    int any=0;
    for(laAction* aa=MAIN.Animation->Actions.pFirst;aa;aa=aa->Item.pNext){
        real UseTime=MAIN.Animation->PlayHead-aa->Offset;
        int repeats=UseTime/aa->Length;
        real remaining=UseTime-repeats*aa->Length;
        while(remaining<0){ remaining+=aa->Length; }
        if(aa->PlayMode==LA_ANIMATION_PLAY_MODE_REPEAT){ aa->PlayHead=remaining/aa->Length; }
        elif(aa->PlayMode==LA_ANIMATION_PLAY_MODE_HOLD){ aa->PlayHead=(UseTime>aa->Length)?1.0:(UseTime<0?0:UseTime/aa->Length); }
        elif(aa->PlayMode==LA_ANIMATION_PLAY_MODE_BOUNCE){ real t=remaining/aa->Length; aa->PlayHead=(repeats%2)?(1-t):t; }
        any=1;
        la_AnimationEvaluateActionChannels(aa);
    }
    if(any) laNotifyUsers("la.animation");
}

void la_AnimationPreFrame(){
    if(MAIN.Animation->PlayHead<0){
        MAIN.Animation->PlayHead=0; laAnimationSetPlayStatus(0);
        la_AnimationEvaluateActions();
        laNotifyUsers("la.animation.play_head");
    }
    if(MAIN.Animation->PlayStatus){
        la_AnimationEvaluateActions();
    }
}
void la_AnimationPostFrame(){
    laTimeRecorder cur={0};
    if(MAIN.Animation->PlayStatus){ laRecordTime(&cur);
        real td=laTimeElapsedSecondsf(&cur,&MAIN.Animation->TimeOrigin);
        laRecordTime(&MAIN.Animation->TimeOrigin);
        if(MAIN.Animation->PlayStatus==LA_ANIMATION_STATUS_PLAY_REV){ td*=-1; }
        MAIN.Animation->PlayHead+=td; laNotifyUsers("la.animation.play_head");
    }
}

void laget_AnimationChannelName(laActionChannel *p, char *result, char** here){
    
}

int LAMOD_AnimationActionsCanvas(laOperator *a, laEvent *e){
    laUiItem *ui = a->Instance; laBoxedTheme *bt = (*ui->Type->Theme);
    laCanvasExtra *ex = a->CustomData; laAction* aa=ui->PP.EndInstance;
    if(!aa) LA_RUNNING_PASS;
    int W, H; W = ui->R - ui->L; H = ui->B - ui->U;
    int ShowSide=(ex->ShowLegend&&ex->LW<W-2*LA_RH);
    int ll=ui->L, lr=ll+(ShowSide?ex->LW:0), tl=lr, tr=ui->R;
    int FW=LA_RH/2;
    int Channels=aa?lstCountElements(&aa->Channels):0;
    int Modal=0; int mid=((W-lr)/2);
    
    if(e->Type==LA_M_MOUSE_DOWN){
        ex->UiMode=1; ex->ClickedX=e->x; ex->ClickedY=e->y; Modal=1; ex->Dragging=10;
    }elif(e->Type==LA_M_MOUSE_UP || e->Type==LA_L_MOUSE_UP){
        ex->UiMode=0; Modal=1; ex->Dragging=0; ex->TargetIndexVali=0;
    }
    if(ex->UiMode==1){
        if(e->Type&LA_MOUSE_EVENT){
            ex->PanY-=e->y-ex->ClickedY; ex->PanX-=e->x-ex->ClickedX;
            ex->ClickedX=e->x; ex->ClickedY=e->y; Modal=1;
        }
    }elif(ex->UiMode==2){
        if(e->Type&LA_MOUSE_EVENT){
            ex->LW=e->x-ui->L+LA_SEAM_W; ex->ClickedX=e->x; ex->ClickedY=e->y; Modal=1;
            if(ex->LW<LA_RH*3 && ex->LW>=LA_RH/2){ ex->LW=LA_RH*3; }
            if(ex->LW<LA_RH/2 && ex->Dragging!=12){ ex->ShowLegend=0; ex->LW=0; }
            if(ex->LW<LA_RH*3){ ex->LW=LA_RH*3;}
        }
    }

    int MaxDN=LA_RH*(Channels+1)-H+bt->TP+bt->BP; if(MaxDN<0) MaxDN=0;
    if(!Modal){
        if(e->x<=lr){
            if(e->Type==LA_MOUSE_WHEEL_DOWN){ ex->PanY+=LA_RH*MAIN.ScrollingSpeed; Modal=1; }
            if(e->Type==LA_MOUSE_WHEEL_UP){ ex->PanY-=LA_RH*MAIN.ScrollingSpeed; Modal=1; }
            if(e->x>=lr-LA_SEAM_W*2){ if(!ex->TargetIndexVali){ ex->TargetIndexVali=1; Modal=1; }
                if(e->Type==LA_L_MOUSE_DOWN){
                    ex->UiMode=2; ex->ClickedX=e->x; ex->ClickedY=e->y; Modal=1; ex->Dragging=10; Modal=1;
                }
            }else{ if(ex->TargetIndexVali){ ex->TargetIndexVali=0; Modal=1; } }
        }else{
            if((!ex->ShowLegend)&&e->x<=ll+LA_SEAM_W*2){
                if(!ex->TargetIndexVali){ ex->TargetIndexVali=1; Modal=1; }
                if(e->Type==LA_L_MOUSE_DOWN){ ex->LW=LA_RH*4; ex->Dragging=12; ex->ShowLegend=1; Modal=1; ex->UiMode=2; ex->TargetIndexVali=1; }
            }else{ if(ex->TargetIndexVali){ ex->TargetIndexVali=0; Modal=1; } }
            if(e->Type==LA_MOUSE_WHEEL_DOWN){ ex->ZoomX*=0.9; ex->PanX+=mid; ex->PanX*=0.9; ex->PanX-=mid; Modal=1; }
            if(e->Type==LA_MOUSE_WHEEL_UP){ ex->ZoomX*=1.1; ex->PanX+=mid; ex->PanX*=1.1; ex->PanX-=mid; Modal=1; }
        }
    }
    if(ex->PanY>MaxDN){ ex->PanY=MaxDN; } if(ex->PanY<0){ ex->PanY=0; }
    if(ex->PanX<0){ ex->PanX=0; }

    if(ex->TargetIndexVali){ laSetWindowCursor(LA_LEFT_AND_RIGHT); }else{ laSetWindowCursor(LA_ARROW); }

    if(Modal){ laRedrawCurrentPanel(); return LA_RUNNING; }

    return LA_RUNNING_PASS;
}
void la_AnimationActionCanvasInit(laUiItem *ui){
    la_CanvasInit(ui);
    laCanvasExtra* ex=ui->Extra; ex->LW=LA_RH*7; ex->ShowLegend=1;
}
void la_AnimationActionDrawCanvas(laBoxedTheme *bt, laAction *aa, laUiItem* ui){
    laCanvasExtra* ex=ui->Extra; //laAction* aa=ui->PP.EndInstance;
    int W, H; W = ui->R - ui->L; H = ui->B - ui->U; if (W<=0 || H<=0) return;
    int ShowSide=(ex->ShowLegend&&ex->LW<W-2*LA_RH);
    int ll=ui->L, lr=ll+(ShowSide?ex->LW-1:0), tl=lr, tr=ui->R;
    int FW=LA_RH/2;

    //if (!e->OffScr || e->OffScr->pColor[0]->Height != ui->B - ui->U || e->Be.OffScr->pColor[0]->Width != ui->R - ui->L){
    //    if (e->OffScr) tnsDelete2DOffscreen(e->OffScr);
    //    e->OffScr = tnsCreate2DOffscreen(GL_RGBA, W, H, MAIN.PanelMultisample, 1, 0);
    //}

    real *bkg=laThemeColor(bt,LA_BT_NORMAL);
    real *txt=laThemeColor(bt,LA_BT_TEXT);
    real *act=laThemeColor(bt,LA_BT_ACTIVE);
    tnsUseNoTexture();
    tnsColor4d(LA_COLOR3(bkg),bkg[3]*0.3);
    tnsVertex2d(tl, ui->U); tnsVertex2d(tr, ui->U);
    tnsVertex2d(tr, ui->B); tnsVertex2d(tl, ui->B);
    tnsPackAs(GL_TRIANGLE_FAN);

    int row=1,curframe,cx; real fl,fr;

    tnsColor4dv(laThemeColor(bt,LA_BT_NORMAL));
    tnsVertex2d(ui->L, ui->U+bt->TP+LA_RH); tnsVertex2d(ui->R, ui->U+bt->TP+LA_RH);
    tnsVertex2d(ui->R, ui->U); tnsVertex2d(ui->L, ui->U);
    tnsPackAs(GL_TRIANGLE_FAN);

    tnsColor4dv(laThemeColor(bt,LA_BT_TEXT));
    tnsVertex2d(tl, LA_RH+ui->U); tnsVertex2d(tr, LA_RH+ui->U);
    tnsPackAs(GL_LINES);

    tnsFlush();
    int sx,sy,sw,sh,vl,vr,vu,vb;
    la_DoUiScissor(ui,&sx,&sy,&sw,&sh,&vl,&vr,&vu,&vb);

    if(aa){
        curframe=LA_ACTION_FRAME(aa); fl=tl+curframe*FW*ex->ZoomX-ex->PanX, fr=tl+(curframe+1)*FW*ex->ZoomX-ex->PanX;
        tnsUseNoTexture();
        tnsColor4dv(laAccentColor(LA_BT_NORMAL));
        tnsVertex2d(fl, ui->U); tnsVertex2d(fr, ui->U);
        tnsVertex2d(fr, ui->B); tnsVertex2d(fl, ui->B);
        tnsPackAs(GL_TRIANGLE_FAN);
        tnsFlush(); glLineWidth(2);
        for(laActionChannel* ac=aa->Channels.pFirst;ac;ac=ac->Item.pNext){
            real ku=ui->U+bt->TP+row*LA_RH-ex->PanY,kb=ku+LA_RH;
            for(laActionKey* ak=ac->Keys.pFirst;ak;ak=ak->Item.pNext){
                real kl=tl+ak->At*FW*ex->ZoomX-ex->PanX, kr=tl+(ak->At+1)*FW*ex->ZoomX-ex->PanX;
                if(curframe==ak->At) tnsColor4d(LA_COLOR3(txt),txt[3]*0.6);
                else tnsColor4dv(laThemeColor(bt,LA_BT_ACTIVE));
                tnsVertex2d(kl, ku); tnsVertex2d(kr, ku);
                tnsVertex2d(kr, kb); tnsVertex2d(kl, kb);
                tnsPackAs(GL_TRIANGLE_FAN);
                tnsColor4dv(laThemeColor(bt,LA_BT_TEXT_ACTIVE));
                tnsVertex2d(kl, ku); tnsVertex2d(kr, ku);
                tnsVertex2d(kr, kb); tnsVertex2d(kl, kb);
                tnsPackAs(GL_LINE_LOOP);
            }
            row++;
        }
        tnsFlush(); glLineWidth(1);

        tnsColor4dv(laAccentColor(LA_BT_TEXT_ACTIVE));
        cx=tl+aa->PlayHead*aa->FrameCount*FW*ex->ZoomX-ex->PanX; tnsVertex2d(cx, ui->U); tnsVertex2d(cx, ui->B);
        tnsPackAs(GL_LINES); glLineWidth(3); tnsFlush(); glLineWidth(1);
        tnsColor4dv(laAccentColor(LA_BT_TEXT_ACTIVE));
        tnsVertex2d(cx, ui->U+LA_RH); tnsVertex2d(cx+LA_RH, ui->U+LA_RH);
        tnsVertex2d(cx+LA_RH, ui->U); tnsVertex2d(cx, ui->U);
        tnsPackAs(GL_TRIANGLE_FAN);
        char buf[32]; sprintf(buf,"%d",curframe);
        tnsDrawStringAuto(buf,laThemeColor(bt,LA_BT_TEXT_ACTIVE),cx+bt->LP,cx+LA_RH*2,ui->U+bt->TP,0);
        tnsPackAs(GL_TRIANGLE_FAN); tnsUseNoTexture();
    }

    if(ShowSide){
        tnsColor4dv(laThemeColor(bt,LA_BT_NORMAL));
        tnsVertex2d(ll, ui->U); tnsVertex2d(lr, ui->U);
        tnsVertex2d(lr, ui->B); tnsVertex2d(ll, ui->B);
        tnsPackAs(GL_TRIANGLE_FAN);
        if(!aa){
            tnsDrawStringAuto("No action selected",laThemeColor(bt,LA_BT_TEXT),ll+bt->LP,lr-bt->RP,ui->U+bt->BP,0);
        }else{ int row=1;
            for(laActionChannel* ac=aa->Channels.pFirst;ac;ac=ac->Item.pNext){
                tnsDrawStringAuto(ac->CachedName->Ptr,laThemeColor(bt,LA_BT_TEXT),ll+bt->LP,lr-bt->RP,ui->U+bt->TP+row*LA_RH-ex->PanY,0);
                row++;
            }
        }
    }
    if(ex->TargetIndexVali==1){
        int LR=TNS_MAX2(lr,ui->L+LA_SEAM_W*2);
        tnsColor4dv(act);tnsUseNoTexture();
        tnsVertex2d(LR, ui->B); tnsVertex2d(LR-LA_SEAM_W*2, ui->B);
        tnsVertex2d(LR-LA_SEAM_W*2, ui->U); tnsVertex2d(LR, ui->U);
        tnsPackAs(GL_TRIANGLE_FAN);
    }

    tnsFlush();
    tnsViewportWithScissor(sx,sy,sw,sh);
    tnsOrtho(vl,vr,vb,vu,-100,100);

    tnsUseNoTexture();
    tnsColor4dv(laThemeColor(bt,LA_BT_BORDER));
    tnsVertex2d(ui->L, ui->U); tnsVertex2d(ui->R, ui->U);
    tnsVertex2d(ui->R, ui->B); tnsVertex2d(ui->L, ui->B);
    tnsPackAs(GL_LINE_LOOP);
}
void la_AnimationActionDrawOverlay(laUiItem *ui, int h){
    laCanvasExtra *e = ui->Extra; laBoxedTheme *bt = (*ui->Type->Theme);

    tnsUseImmShader();

    if(MAIN.CurrentWindow->MaximizedUi!=ui){
        tnsUseNoTexture();
        tnsColor4dv(laThemeColor(bt,LA_BT_BORDER));
        tnsVertex2d(ui->L, ui->U); tnsVertex2d(ui->R, ui->U);
        tnsVertex2d(ui->R, ui->B); tnsVertex2d(ui->L, ui->B);
        tnsPackAs(GL_LINE_LOOP);
    }

    if (e->DrawCursor){
        tnsColor4dv(laThemeColor(bt,LA_BT_TEXT));
        int drawx=(e->DrawCursor==LA_CANVAS_CURSOR_CROSS)||(e->DrawCursor==LA_CANVAS_CURSOR_X);
        int drawy=(e->DrawCursor==LA_CANVAS_CURSOR_CROSS)||(e->DrawCursor==LA_CANVAS_CURSOR_Y);
        if(drawx) tnsVertex2d(e->OnX, ui->U); tnsVertex2d(e->OnX, ui->B);
        if(drawy) tnsVertex2d(ui->L, e->OnY); tnsVertex2d(ui->R, e->OnY);
        tnsPackAs(GL_LINES);
        tnsFlush();
    }

    return;
}


void la_RegisterAnimationResources(){
    laPropContainer *pc; laProp *p; laOperatorType *at; laEnumProp *ep;

    laCreateOperatorType("LA_animation_new_action", "New Action", "Add a new action",0,0,0,OPINV_AnimationNewAction,0,U'🞦',0);
    laCreateOperatorType("LA_animation_set_play_status", "Set Play", "Set global animation player status",0,0,0,OPINV_AnimationPlayAction,0,0,0);
    laCreateOperatorType("LA_animation_reset_time", "Reset Time", "Reset Time",0,0,0,OPINV_AnimationResetTime,0,U'🡄',0);

    laCanvasTemplate* ct=laRegisterCanvasTemplate("la_AnimationActionDrawCanvas", "la_animation_action", LAMOD_AnimationActionsCanvas, la_AnimationActionDrawCanvas, la_AnimationActionDrawOverlay, la_AnimationActionCanvasInit, la_CanvasDestroy);
    pc = laCanvasHasExtraProps(ct,sizeof(laCanvasExtra),2); laAddIntProperty(pc, "height_coeff", "Ui Height", "Ui Height Coefficiency Entry", 0, 0, "Rows", 100, -100, 1, 0, 0, offsetof(laCanvasExtra, HeightCoeff), 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
    
}