add play sound and time stamps

Author: marcobarilari

ALocalizer.m

@@ -9,90 +9,8 @@
 
 for blocks = 1:numBlocks
 
-    timeLogger.block(blocks).startTime = GetSecs - experimentStartTime;        % Get the start time of the block
-    timeLogger.block(blocks).condition = condition(blocks);                    % Get the condition of the block (motion or static)
-    timeLogger.block(blocks).names = names(blocks);                            % Get the name of the block
-
-    responseCount=0;
-
     for iEvent = 1: numEventsPerBlock
 
-        Sound=[];
-
-        if isTarget(blocks,iEvent)==0
-
-            if strcmp(directions(blocks,iEvent),'S')
-                Sound= soundData.S;
-            elseif strcmp(directions(blocks,iEvent),'U')
-                Sound= soundData.U;
-            elseif strcmp(directions(blocks,iEvent),'D')
-                Sound= soundData.D;
-            elseif strcmp(directions(blocks,iEvent),'R')
-                Sound= soundData.R;
-            elseif strcmp(directions(blocks,iEvent),'L')
-                Sound= soundData.L;
-            end
-
-        elseif isTarget(blocks,iEvent)==1
-
-            if strcmp(directions(blocks,iEvent),'S')
-                Sound= soundData.S_T;
-            elseif strcmp(directions(blocks,iEvent),'U')
-                Sound= soundData.U_T;
-            elseif strcmp(directions(blocks,iEvent),'D')
-                Sound= soundData.D_T;
-            elseif strcmp(directions(blocks,iEvent),'R')
-                Sound= soundData.R_T;
-            elseif strcmp(directions(blocks,iEvent),'L')
-                Sound= soundData.L_T;
-            end
-
-        end
-
-        eventOnsets(blocks,iEvent)=GetSecs-experimentStartTime;
-
-        PsychPortAudio('FillBuffer',phandle,Sound);
-        playTime(blocks,1) = PsychPortAudio('Start',phandle);
-
-         %length(playedAudio)/freq
-
-         while GetSecs() <= eventOnsets(blocks,iEvent)+ experimentStartTime + (length(Sound)/freq)
-
-             if strcmp(device,'Scanner')
-                 [sbutton,secs] = TakeSerialButton(SerPor);
-                 %[sbutton,secs] = MT_TakeSerialButtonPerFrame(SerPor);
-                 %responseKey(end+1)= sbutton;
-                 if sbutton~= 0
-                     responseTime(end+1)= secs - experimentStartTime;
-
-                     %%%%%%%%%%%%%%%%%%%%%
-                     % while you are pressing, wait till it is
-                            % released
-                            while  sbutton ~= 0
-                                [sbutton,secs]= TakeSerialButton(Cfg.SerPor);
-                            end
-                     %%%%%%%%%%%%%%%%%%%%%
-
-                     responseCount = responseCount + 1;
-                 end
-
-
-
-             elseif  strcmp(device,'PC')
-
-                 [keyIsDown, secs, ~ ] = KbCheck();
-
-                 if keyIsDown
-                     responseTime(end+1)= secs - experimentStartTime;
-                     while keyIsDown ==1
-                         [keyIsDown , ~] = KbCheck();
-                     end
-
-                     responseCount = responseCount + 1;
-                 end
-             end
-
-         end
 
          eventEnds(blocks,iEvent)=GetSecs-experimentStartTime;
          eventDurations(blocks,iEvent)=eventEnds(blocks,iEvent)-eventOnsets(blocks,iEvent);

subfun/doAudMot.m

@@ -52,3 +52,21 @@
   end
 
 end
+
+% Start the sound presentation
+PsychPortAudio('FillBuffer',phandle,sound);
+playTime = PsychPortAudio('Start',phandle);
+onset = playtime;
+
+% Draw the fixation cross
+color = expParameters.fixationCrossColor;
+% If this frame shows a target we change the color
+if GetSecs < (onset+targetDuration) && isTarget==1
+    color = expParameters.fixationCrossColorTarget;
+end
+drawFixationCross(cfg, expParameters, color)
+
+% Get the end time
+[~, ~, ~, stopTime} = PsychPortAudio('Stop',phandle);
+
+duration =  stopTime - onset;