added placeholder enemy ai file

.gitignore

@@ -69,3 +69,4 @@ dkms.conf
 /tests/configuration.yml
 /tests/bin/Debug/netcoreapp3.1
 /gba-demo.sav
+/.vs

project/gba-demo.vcxproj

@@ -254,6 +254,7 @@
     <ClInclude Include="..\source\common\video\smk_hufftree_v5.h" />
     <ClInclude Include="..\source\common\video\video.h" />
     <ClInclude Include="..\source\games\7days\dialogue.h" />
+    <ClInclude Include="..\source\games\7days\enemy_ai.h" />
     <ClInclude Include="..\source\games\7days\entities\entity.h" />
     <ClInclude Include="..\source\games\7days\inventory.h" />
     <ClInclude Include="..\source\games\7days\itemstore.h" />
@@ -277,13 +278,13 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v142</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
     <CharacterSet>MultiByte</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <UseDebugLibraries>false</UseDebugLibraries>
-    <PlatformToolset>v142</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
     <WholeProgramOptimization>true</WholeProgramOptimization>
     <CharacterSet>MultiByte</CharacterSet>
   </PropertyGroup>

project/gba-demo.vcxproj.filters

@@ -582,6 +582,9 @@
     <ClInclude Include="..\source\common\video\smk_hufftree.h">
       <Filter>source\common\video</Filter>
     </ClInclude>
+    <ClInclude Include="..\source\games\7days\enemy_ai.h">
+      <Filter>source\games\7days</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <CopyFileToFolders Include="..\deps\SDL2-2.0.1\lib\x86\SDL2.dll">

project/resources-extract.vcxproj

@@ -45,26 +45,26 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v142</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
     <CharacterSet>MultiByte</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <UseDebugLibraries>false</UseDebugLibraries>
-    <PlatformToolset>v142</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
     <WholeProgramOptimization>true</WholeProgramOptimization>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v142</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <UseDebugLibraries>false</UseDebugLibraries>
-    <PlatformToolset>v142</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
     <WholeProgramOptimization>true</WholeProgramOptimization>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>

project/smk-patch.vcxproj

@@ -63,26 +63,26 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v142</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
     <CharacterSet>MultiByte</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <UseDebugLibraries>false</UseDebugLibraries>
-    <PlatformToolset>v142</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
     <WholeProgramOptimization>true</WholeProgramOptimization>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v142</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <UseDebugLibraries>false</UseDebugLibraries>
-    <PlatformToolset>v142</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
     <WholeProgramOptimization>true</WholeProgramOptimization>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>

source/games/7days/dialogue.h

@@ -12,9 +12,12 @@ typedef struct dialogue_entry_s
 
 	struct
 	{
+		//	mask to check if this option is available, checks against persistent data 
+
 		uint16_t text;
 		int16_t next;			//	int16_t so we can support -1 for termination
 								//	next can be next diag id or next sequence id, how do/
+		//	value or bit to set in persistent data
 	}
 	options[1];			//	can we support 6 options ?? 
 

source/games/7days/enemy_ai.h

@@ -0,0 +1,62 @@
+
+#ifndef ENEMY_AI_H
+#define ENEMY_AI_H
+
+#include "level.h"
+
+//	perhaps have this fit some kind of  entity_ai interface
+//		throw all of this in an `ai` folder
+
+typedef struct entity_ai_s	//	enemy, player, follow, dummy, etc...
+{
+	//	entity_id
+
+	//	ai_state  
+	//  40 byte limit 
+
+	//	ai_type => function pointer to update function	//	needs to be persistent
+
+} entity_ai_t;
+
+
+//-----------------------------------------------------------------------------
+typedef struct enemy_ai_state_s
+{
+	//	state
+
+	//	last known player position
+	//	time since last seen player
+
+	//	patrol waypoints ?
+
+} enemy_ai_state_t;
+
+typedef enemy_ai_state_t* enemy_ai_state_ptr;
+
+
+//-----------------------------------------------------------------------------
+void enemy_ai_update(entity_ptr entity);
+
+/*
+	hidden ...
+		not yet in the level
+
+	patrol ...
+		follow predefined waypoints  
+		check for line of sight to player - perhaps use navigation data to determine this. 
+		
+	pursue the player ... (hunting)
+		check for losing sight of player
+		if in range attack player
+		if out of sight for a certain amount of time, return to patrol
+
+	flee ...
+
+	should all reset between levels
+	    
+
+	generate sounds ... 
+	
+*/
+
+#endif 

source/games/7days/entities/player_entity.c

@@ -5,6 +5,8 @@
 #include "common/input/input.h"
 
 
+//	refactor to player_ai.h
+
 /*
 
 	idle

source/games/7days/world.h

@@ -18,7 +18,7 @@
 
 //-----------------------------------------------------------------------------
 #define WORLD_MODEL_ENTITY_COUNT 4
-#define WORLD_IMAGE_ENTITY_COUNT 8
+#define WORLD_IMAGE_ENTITY_COUNT 8		//	???
 #define WORLD_NAVIGATION_AGENT_COUNT 4
 
 #define WORLD_LEVEL_COUNT 8
@@ -36,6 +36,8 @@ typedef struct level_persistent_s
 
 	entity_t entities[WORLD_MODEL_ENTITY_COUNT];		//	these are just render entities			//	maybe have a pointer to the active levels's entity 
 
+	//	ai state for entities ...
+
 	uint8_t view_state[WORLD_MAX_VIEWS_PER_LEVEL];		//	door open / door closed 
 		//	bit mask to indicate the state of the view and what subview things should be active ... 
 	//	playing progress of subviews will be in the ephermal struct
@@ -70,7 +72,7 @@ typedef level_persistent_t* level_persistent_ptr;
 //-----------------------------------------------------------------------------
 typedef struct world_persistent_s
 {
-	//	dialogue persistence 
+	//	dialogue persistence -- just x bits, then the dialogue system can bitwise check against this
 
 
 	int16_t ambient_resource_id;

source/games/7days/world_sequence.c

@@ -279,6 +279,8 @@ sequence_completion_mode_t sequence_event_handler_model_entity_spawn(sequence_pl
 
 	//	how do we determine the idx ???
 
+	//	ASSIGN AI BEHAVIOUR -- should this be it's own Event 
+
 	entity_ptr entities = world_current_level(g_main_world)->entities;
 
 	entities[entity_id].id = entity_id;