add peep_applause

projects/openrct2.vcxproj

@@ -81,6 +81,7 @@
     <ClCompile Include="..\src\scenario.c" />
     <ClCompile Include="..\src\scenario_list.c" />
     <ClCompile Include="..\src\screenshot.c" />
+    <ClCompile Include="..\src\sprite.c" />
     <ClCompile Include="..\src\string_ids.c" />
     <ClCompile Include="..\src\title.c" />
     <ClCompile Include="..\src\track.c" />

projects/openrct2.vcxproj.filters

@@ -320,6 +320,9 @@
     <ClCompile Include="..\src\vehicle.c">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="..\src\sprite.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <None Include="..\openrct2.exe">

src/peep.c

@@ -20,6 +20,7 @@
 
 #include <windows.h>
 #include "addresses.h"
+#include "audio.h"
 #include "news_item.h"
 #include "peep.h"
 #include "rct2.h"
@@ -293,6 +294,50 @@ void peep_update_crowd_noise()
 	}
 }
 
+/**
+ *
+ *  rct2: 0x0069BE9B
+ */
+void peep_applause()
+{
+	uint16 sprite_index;
+	rct_peep* peep;	
+
+	// For each guest
+	sprite_index = RCT2_GLOBAL(RCT2_ADDRESS_SPRITES_START_PEEP, uint16);
+	while (sprite_index != 0xFFFF) {
+		peep = &(RCT2_ADDRESS(RCT2_ADDRESS_SPRITE_LIST, rct_sprite)[sprite_index].peep);
+		sprite_index = peep->next;
+
+		if (peep->type != PEEP_TYPE_GUEST)
+			continue;
+		if (peep->var_2A != 0)
+			continue;
+
+		// Release balloon
+		if (peep->item_standard_flags & PEEP_ITEM_BALLOON) {
+			peep->item_standard_flags &= ~PEEP_ITEM_BALLOON;
+			if (peep->x != 0x8000) {
+				create_balloon(peep->x, peep->y, peep->z + 9, peep->balloon_colour);
+				peep->var_45 |= 8;
+				RCT2_CALLPROC_X(0x0069B8CC, 0, 0, 0, 0, (int)peep, 0, 0);
+			}
+		}
+
+		// Clap
+		if ((peep->state == PEEP_STATE_WALKING || peep->state == PEEP_STATE_QUEUING) && peep->var_71 >= 254) {
+			peep->var_71 = 26;
+			peep->var_72 = 0;
+			peep->var_70 = 0;
+			RCT2_CALLPROC_X(0x00693B58, 0, 0, 0, 0, (int)peep, 0, 0);
+			RCT2_CALLPROC_X(0x006EC473, 0, 0, 0, 0, (int)peep, 0, 0);
+		}
+	}
+
+	// Play applause noise
+	sound_play_panned(44, RCT2_GLOBAL(RCT2_ADDRESS_SCREEN_WIDTH, uint16) / 2);
+}
+
 /**
  *
  *  rct2: 0x0069A05D

src/peep.h

@@ -359,7 +359,7 @@ typedef struct {
 	uint8 pad_41[0x2];
 	uint8 intensity;				// 0x43
 	uint8 nausea_tolerance;			// 0x44
-	uint8 pad_45;
+	uint8 var_45;
 	money16 paid_on_drink;			// 0x46
 	uint8 pad_48[0x10];
 	uint32 item_extra_flags;		// 0x58
@@ -372,8 +372,13 @@ typedef struct {
 	uint8 current_train;   	        // 0x6A
 	uint8 current_car;				// 0x6B
 	uint8 current_seat;				// 0x6C
-	uint8 pad_6D[0x09];
+	uint8 pad_6D[3];
+	uint8 var_70;
+	uint8 var_71;
+	uint8 var_72;
+	uint8 pad_73[3];
 	uint8 var_76;
+	uint8 pad_77;
 	uint8 var_78;
 	uint8 pad_79[0x03];
 	uint8 rides_been_on[32];		// 0x7C
@@ -416,6 +421,7 @@ int peep_get_staff_count();
 void peep_update_all();
 void peep_problem_warnings_update();
 void peep_update_crowd_noise();
+void peep_applause();
 rct_peep *peep_generate(int x, int y, int z);
 
 #endif

src/scenario.c

@@ -336,7 +336,7 @@ void scenario_success()
 	uint32 current_val = RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_COMPANY_VALUE, uint32);
 	
 	RCT2_GLOBAL(RCT2_ADDRESS_COMPLETED_COMPANY_VALUE, uint32) = current_val;
-	RCT2_CALLPROC_EBPSAFE(0x0069BE9B); // celebration
+	peep_applause();
 
 	for (i = 0; i < gScenarioListCount; i++) {
 		char *cur_scenario_name = RCT2_ADDRESS(0x135936C, char);

src/sprite.c

@@ -0,0 +1,31 @@
+/*****************************************************************************
+ * Copyright (c) 2014 Ted John
+ * OpenRCT2, an open source clone of Roller Coaster Tycoon 2.
+ *
+ * This file is part of OpenRCT2.
+ *
+ * OpenRCT2 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 "addresses.h"
+#include "sprite.h"
+
+/**
+ * 
+ *  rct2: 0x006736C7
+ */
+void create_balloon(int x, int y, int z, int colour)
+{
+	RCT2_CALLPROC_X(0x006736C7, x, colour << 8, y, z, 0, 0, 0);
+}

src/sprite.h

@@ -59,4 +59,6 @@ typedef union {
 	rct_vehicle vehicle;
 } rct_sprite;
 
+void create_balloon(int x, int y, int z, int colour);
+
 #endif