X-Git-Url: https://harrygodden.com/git/?a=blobdiff_plain;f=fishladder.c;h=d66cd2e18780b27eb48890130eeade53a7b0b04c;hb=27f1751d523e9dee4ab00ec10666bbb3d8db74bc;hp=c928a816437a9342f5246cf7b1eb254aa8424180;hpb=4f304e68ef414a6daf4cc4a8cc9bb9d79aa892e0;p=fishladder.git

diff --git a/fishladder.c b/fishladder.c
index c928a81..d66cd2e 100644
--- a/fishladder.c
+++ b/fishladder.c
@@ -27,6 +27,64 @@ SHADER_DEFINE( shader_tile_colour,
 	UNIFORMS({ "uPv", "uOffset", "uColour" })
 )
 
+const char *level_pack[] = 
+{
+	// Level 0
+	"#########;\n"
+	"###-#####;acac\n"
+	"##     ##;\n"
+	"##     ##;\n"
+	"##     ##;\n"
+	"##     ##;\n"
+	"#####+###;acac\n"
+	"#########;\n",
+	
+	// Level 1
+	"#########;\n"
+	"##-###-##;b,b\n"
+	"##     ##;\n"
+	"##     ##;\n"
+	"##     ##;\n"
+	"##     ##;\n"
+	"##     ##;\n"
+	"####+####;bb\n"
+	"#########;\n",
+	
+	// Level 2
+	"###########;\n"
+	"#####-#####;bbbbb\n"
+	"##       ##;\n"
+	"##      ###;\n"
+	"##  #    ##;\n"
+	"##       ##;\n"
+	"###+##+####;bbb,bb\n"
+	"###########;\n",
+	
+	// Level 3
+	"#############;\n"
+	"###-#####-###;a,aaa\n"
+	"##         ##;\n"
+	"##         ##;\n"
+	"##         ##;\n"
+	"##         ##;\n"
+	"##         ##;\n"
+	"##         ##;\n"
+	"######+######;aaaa\n"
+	"#############;\n",
+	
+	// Level 4
+	"#############;\n"
+	"###-#####-###;aaa,aa\n"
+	"##         ##;\n"
+	"##         ##;\n"
+	"##         ##;\n"
+	"##         ##;\n"
+	"##         ##;\n"
+	"##         ##;\n"
+	"###+#####+###;aa,aaa\n"
+	"#############;\n"
+};
+
 m3x3f m_projection;
 m3x3f m_view;
 m3x3f m_mdl;
@@ -62,6 +120,44 @@ static void colour_code_v3( char cc, v3f target )
 	v3_copy( (v3f){0.0f,0.0f,0.0f}, target );
 }
 
+struct mesh
+{
+	GLuint vao, vbo;
+	u32 elements;
+};
+
+static void init_mesh( struct mesh *m, float *tris, u32 length )
+{
+	m->elements = length/3;
+	glGenVertexArrays( 1, &m->vao );
+	glGenBuffers( 1, &m->vbo );
+	
+	glBindVertexArray( m->vao );
+	glBindBuffer( GL_ARRAY_BUFFER, m->vbo );
+	glBufferData( GL_ARRAY_BUFFER, length*sizeof(float), tris, GL_STATIC_DRAW );
+	
+	glVertexAttribPointer( 0, 2, GL_FLOAT, GL_FALSE, 2 * sizeof(float), (void*)0 );
+	glEnableVertexAttribArray( 0 );
+	
+	VG_CHECK_GL();
+}
+
+static void free_mesh( struct mesh *m )
+{
+	glDeleteVertexArrays( 1, &m->vao );
+	glDeleteBuffers( 1, &m->vbo );
+}
+
+static void draw_mesh( int const start, int const count )
+{
+	glDrawArrays( GL_TRIANGLES, start*3, count*3 );
+}
+
+static void use_mesh( struct mesh *m )
+{
+	glBindVertexArray( m->vao );
+}
+
 struct world
 {
 	struct cell
@@ -89,10 +185,7 @@ struct world
 	
 	u32 w, h;
 	
-	GLuint tile_vao;
-	GLuint tile_vbo;
-	GLuint circle_vao;
-	GLuint circle_vbo;
+	struct mesh tile, circle, splitter_l, splitter_r;
 	
 	int selected;
 	
@@ -249,7 +342,7 @@ static struct cell *pcell( v2i pos )
 
 int main( int argc, char *argv[] )
 {
-	vg_init( argc, argv, "FishLadder" );
+	vg_init( argc, argv, "Fish (Marbles Computer) Ladder Simulator 2022 | N,M: change level | SPACE: Test | LeftClick: Toggle tile" );
 }
 
 void vg_register(void)
@@ -261,9 +354,6 @@ void vg_start(void)
 {
 	// Quad mesh
 	{
-		glGenVertexArrays( 1, &world.tile_vao );
-		glGenBuffers( 1, &world.tile_vbo );
-		
 		float quad_mesh[] =
 		{
 			0.0f, 0.0f, 0.0f, 1.0f, 1.0f, 1.0f,
@@ -276,27 +366,11 @@ void vg_start(void)
 			0.75f, 0.375f, 0.25f, 0.5f, 0.75f, 0.625f
 		};
 		
-		glBindVertexArray( world.tile_vao );
-		glBindBuffer( GL_ARRAY_BUFFER, world.tile_vbo );
-		glBufferData
-		(
-			GL_ARRAY_BUFFER,
-			sizeof( quad_mesh ),
-			quad_mesh,
-			GL_STATIC_DRAW
-		);
-		
-		glVertexAttribPointer( 0, 2, GL_FLOAT, GL_FALSE, 2 * sizeof(float), (void*)0 );
-		glEnableVertexAttribArray( 0 );
-		
-		VG_CHECK_GL();
+		init_mesh( &world.tile, quad_mesh, vg_list_size(quad_mesh) );
 	}
 	
 	// Circle mesh
 	{
-		glGenVertexArrays( 1, &world.circle_vao );
-		glGenBuffers( 1, &world.circle_vbo );
-	
 		float circle_mesh[32*6*3];
 		int res = vg_list_size( circle_mesh ) / (6*3);
 
@@ -322,38 +396,33 @@ void vg_start(void)
 			v2_copy( v1, circle_mesh+i*6+2 );
 		}
 		
-		glBindVertexArray( world.circle_vao );
-		glBindBuffer( GL_ARRAY_BUFFER, world.circle_vbo );
-		glBufferData( GL_ARRAY_BUFFER, sizeof( circle_mesh ), circle_mesh, GL_STATIC_DRAW );
-		
-		glVertexAttribPointer( 0, 2, GL_FLOAT, GL_FALSE, 2 * sizeof(float), (void*)0 );
-		glEnableVertexAttribArray( 0 );
+		init_mesh( &world.circle, circle_mesh, vg_list_size( circle_mesh ) );
+	}
+	
+	// splitters (temp)
+	{
+		float splitter_l[] =
+		{
+			#include "models/splitter_l.obj.h"
+		};
+		float splitter_r[] =
+		{
+			#include "models/splitter_r.obj.h"
+		};
 		
-		VG_CHECK_GL();
+		init_mesh( &world.splitter_l, splitter_l, vg_list_size( splitter_l ) );
+		init_mesh( &world.splitter_r, splitter_r, vg_list_size( splitter_r ) );
 	}
 	
-	map_load
-	( 
-		"#############;\n"
-		"###-#####-###;aaa,aa\n"
-		"##         ##;\n"
-		"##         ##;\n"
-		"##         ##;\n"
-		"##         ##;\n"
-		"##         ##;\n"
-		"##         ##;\n"
-		"###+#####+###;aa,aaa\n"
-		"#############;\n"
-	);
+	map_load( level_pack[ 0 ] );
 }
 
 void vg_free(void)
 {
-	glDeleteVertexArrays( 1, &world.tile_vao );
-	glDeleteBuffers( 1, &world.tile_vbo );
-
-	glDeleteVertexArrays( 1, &world.circle_vao );
-	glDeleteBuffers( 1, &world.circle_vbo );
+	free_mesh( &world.tile );
+	free_mesh( &world.circle );
+	free_mesh( &world.splitter_l );
+	free_mesh( &world.splitter_r );
 
 	map_free();
 }
@@ -445,6 +514,27 @@ static int cell_interactive( v2i co )
 
 void vg_update(void)
 {
+	static int curlevel = 0;
+	int changelvl = curlevel;
+	if( vg_get_button_down( "prev" ) ) { if( curlevel > 0 ) changelvl --; }
+	else if( vg_get_button_down( "next" ) ) { if( curlevel < vg_list_size( level_pack )-1 ) changelvl ++; }
+	
+	if( changelvl != curlevel )
+	{
+		map_load( level_pack[ changelvl ] );
+		curlevel = changelvl;
+		
+		// TEMP!!! code dupe
+		world.simulating = 0;
+		world.num_fishes = 0;
+		world.sim_frame = 0;
+		
+		for( int i = 0; i < arrlen( world.io ); i ++ )
+			world.io[i].recv_count = 0;
+		
+		vg_info( "Stopping simulation!\n" );
+	}
+	
 	float ratio = (float)vg_window_y / (float)vg_window_x;
 	float const size = 9.5f;
 	
@@ -466,7 +556,7 @@ void vg_update(void)
 	
 	int tile_x = floorf( tile_pos[0] );
 	int tile_y = floorf( tile_pos[1] );
-	
+
 	// Tilemap editing
 	if( !world.simulating )
 	{
@@ -592,8 +682,6 @@ void vg_update(void)
 						
 						v2i dirs[] = {{1,0},{-1,0},{0,-1}};
 						for( int j = 0; j < vg_list_size(dirs); j ++ )
-						{
-							v2i target;
 							if( pcell( (v2i){ posx+dirs[j][0], posy+dirs[j][1] } )->state & FLAG_CANAL )
 							{
 								fish->dir[0] = dirs[j][0];
@@ -601,7 +689,6 @@ void vg_update(void)
 								can_spawn = 1;
 								break;
 							}
-						}
 						
 						if( !can_spawn )
 							world.num_fishes--;
@@ -658,7 +745,7 @@ void vg_update(void)
 					else
 					{
 						struct cell *cell_next = pcell( (v2i){ fish->pos[0]+fish->dir[0], fish->pos[1]+fish->dir[1] } );
-						if( !(cell_next->state & FLAG_CANAL) )
+						if( !(cell_next->state & (FLAG_CANAL|FLAG_OUTPUT)) )
 						{
 							// Try other directions for valid, so down, left, right..
 							v2i dirs[] = {{1,0},{-1,0},{0,-1}};
@@ -669,7 +756,7 @@ void vg_update(void)
 								if( (dirs[j][0] == -fish->dir[0]) && (dirs[j][1] == -fish->dir[1]) )
 									continue;
 							
-								if( pcell( (v2i){ fish->pos[0]+dirs[j][0], fish->pos[1]+dirs[j][1] } )->state & FLAG_CANAL )
+								if( pcell( (v2i){ fish->pos[0]+dirs[j][0], fish->pos[1]+dirs[j][1] } )->state & (FLAG_CANAL|FLAG_OUTPUT) )
 								{
 									fish->dir[0] = dirs[j][0];
 									fish->dir[1] = dirs[j][1];
@@ -696,7 +783,7 @@ void vg_render(void)
 	glClearColor( 0.8f, 0.8f, 0.8f, 1.0f );
 	glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT );
 	
-	glBindVertexArray( world.tile_vao );
+	use_mesh( &world.tile );
 	SHADER_USE( shader_tile_colour );
 	glUniformMatrix3fv( SHADER_UNIFORM( shader_tile_colour, "uPv" ), 1, GL_FALSE, (float *)vg_pv );
 	
@@ -713,7 +800,7 @@ void vg_render(void)
 			}
 			
 			glUniform3f( SHADER_UNIFORM( shader_tile_colour, "uOffset" ), (float)x - 0.2f, (float)y - 0.15f, 1.0f );
-			glDrawArrays( GL_TRIANGLES, 0, 6 );
+			draw_mesh( 0, 2 );
 		}
 	
 	for( int y = 0; y < world.h; y ++ )
@@ -723,7 +810,19 @@ void vg_render(void)
 			struct cell *cell = pcell((v2i){x,y});
 			int selected = world.selected == y*world.w + x;
 		
-			if( cell->state & FLAG_CANAL && !selected )
+			if( cell->state & FLAG_SPLIT )
+			{
+				glUniform4f( SHADER_UNIFORM( shader_tile_colour, "uColour" ), 0.9f, 0.9f, 0.9f, 1.0f );
+				glUniform3f( SHADER_UNIFORM( shader_tile_colour, "uOffset" ), (float)x, (float)y, 1.0f );
+				
+				struct mesh *splitter = cell->state & FLAG_FLIP_FLOP? &world.splitter_r: &world.splitter_l;
+				
+				use_mesh( splitter );
+				draw_mesh( 0, splitter->elements );
+				use_mesh( &world.tile );
+			}
+		
+			if( (cell->state & FLAG_CANAL) && !selected )
 				continue;
 		
 			glUniform3f( SHADER_UNIFORM( shader_tile_colour, "uOffset" ), (float)x, (float)y, 1.0f );
@@ -733,7 +832,7 @@ void vg_render(void)
 			if( cell->state & FLAG_WALL ) { v4_copy( (v4f){ 0.2f, 0.2f, 0.2f, 1.0f }, colour ); }
 			else if( cell->state & FLAG_CANAL ) { v4_copy( (v4f){ 0.6f, 0.6f, 0.6f, 1.0f }, colour ); }
 			else if( cell->state & FLAG_INPUT ) { v4_copy( (v4f){ 0.5f, 0.5f, 0.5f, 1.0f }, colour ); }
-			else if( cell->state & FLAG_OUTPUT ) { v4_copy( (v4f){ 0.2f, 0.7f, 0.3f, 1.0f }, colour ); }
+			else if( cell->state & FLAG_OUTPUT ) { v4_copy( (v4f){ 0.4f, 0.4f, 0.4f, 1.0f }, colour ); }
 			else v4_copy( (v4f){ 0.9f, 0.9f, 0.9f, 1.0f }, colour );
 			
 			//if( cell->water[world.frame&0x1] )
@@ -749,17 +848,11 @@ void vg_render(void)
 			
 			glUniform4fv( SHADER_UNIFORM( shader_tile_colour, "uColour" ), 1, colour );
 			
-			glDrawArrays( GL_TRIANGLES, 0, 6 );
-			
-			if( cell->state & FLAG_CANAL )
-			{
-				glUniform4f( SHADER_UNIFORM( shader_tile_colour, "uColour" ), 1.0f, 1.0f, 1.0f, 1.0f );
-				glDrawArrays( GL_TRIANGLES, 6, 3 );
-			}
+			draw_mesh( 0, 2 );
 		}
 	}
 	
-	glBindVertexArray( world.circle_vao );
+	use_mesh( &world.circle );
 	
 	// Draw i/o arrays
 	for( int i = 0; i < arrlen( world.io ); i ++ )
@@ -770,9 +863,9 @@ void vg_render(void)
 		int is_input = world.data[ term->id ].state & FLAG_INPUT;
 		
 		int const filled_start = 0;
-		int const filled_count = 32*3;
-		int const empty_start = 32*3;
-		int const empty_count = 32*6;
+		int const filled_count = 32;
+		int const empty_start = 32;
+		int const empty_count = 32*2;
 		
 		v4f dot_colour = { 0.0f, 0.0f, 0.0f, 1.0f };
 		
@@ -787,9 +880,9 @@ void vg_render(void)
 			
 				// Draw filled if tick not passed, draw empty if empty
 				if( world.sim_frame > j )
-					glDrawArrays( GL_TRIANGLES, empty_start, empty_count );
+					draw_mesh( empty_start, empty_count );
 				else
-					glDrawArrays( GL_TRIANGLES, filled_start, filled_count );
+					draw_mesh( filled_start, filled_count );
 			}
 			else
 			{
@@ -799,13 +892,13 @@ void vg_render(void)
 					v3_muls( dot_colour, 0.8f, dot_colour );
 					glUniform4fv( SHADER_UNIFORM( shader_tile_colour, "uColour" ), 1, dot_colour );
 					
-					glDrawArrays( GL_TRIANGLES, filled_start, filled_count );
+					draw_mesh( filled_start, filled_count );
 				}
 				
 				colour_code_v3( term->conditions[j], dot_colour );
 				glUniform4fv( SHADER_UNIFORM( shader_tile_colour, "uColour" ), 1, dot_colour );
 				
-				glDrawArrays( GL_TRIANGLES, empty_start, empty_count );
+				draw_mesh( empty_start, empty_count );
 			}
 		}
 	}
@@ -829,9 +922,19 @@ void vg_render(void)
 			glUniform4fv( SHADER_UNIFORM( shader_tile_colour, "uColour" ), 1, dot_colour );
 			
 			glUniform3f( SHADER_UNIFORM( shader_tile_colour, "uOffset" ), (float)fish->pos[0] + 0.5f - (float)fish->dir[0]*lerp, (float)fish->pos[1] + 0.25f - (float)fish->dir[1]*lerp, 0.25f );
-			glDrawArrays( GL_TRIANGLES, 0, 32*3 );
+			draw_mesh( 0, 32 );
 		}
 	}
+	
+	if( world.simulating )
+	{
+		glUniform4f( SHADER_UNIFORM( shader_tile_colour, "uColour" ), 0.0f, 0.0f, 0.0f, 1.0f );
+		glUniform3f( SHADER_UNIFORM( shader_tile_colour, "uOffset" ), -0.5f + cosf( vg_time * 4.0f ) * 0.2f, sinf( vg_time * 4.0f ) * 0.2f + (float)world.h * 0.5f, 0.05f );
+		draw_mesh( 0, 32 );
+	}
 }
 
-void vg_ui(void){}
+void vg_ui(void)
+{
+	ui_test();
+}