Adds many new levels

4 files changed, 386 insertions, 22 deletions

diff --git a/src/all.c b/src/all.c
index 340b500..b118a16 100644
--- a/src/all.c
+++ b/src/all.c
@@ -105,6 +105,7 @@ static const Button buttons[N_BUTTONS] = {
 static int getPlaceAction(int currentColor, int cellx, int celly, float cellWidth, float cellHeight) {
 	int hoverColor = EMPTY;
 
+	// TODO yellow when there are no reds available
 	switch (currentColor) {
 		case BLACK:
 			if (cellx < cellWidth / 4 && cellx < celly && cellx < cellHeight - celly) {
@@ -133,6 +134,7 @@ static DrawList *render(State *state, UI *ui, Arena *a) {
 	float cellWidth = (float) (ui->width - GRID_OFFSET_X) / GRIDWIDTH;
 	float cellHeight = (float) ui->height / GRIDHEIGHT;
 
+	// Actual cells
 	for (int x = 0; x < GRIDWIDTH; x++) {
 		for (int y = 0; y < GRIDHEIGHT; y++) {
 			if (colorImages[(int) state->grid[x + GRIDWIDTH * y]]) {
@@ -184,15 +186,51 @@ static DrawList *render(State *state, UI *ui, Arena *a) {
 		};
 	}
 
+	// Spawner
+	if (state->spawnerx != 0 && state->spawnery != 0) {
+		drawList->els[drawList->len++] = (DrawElement) {
+			.x = cellWidth * state->spawnerx + GRID_OFFSET_X,
+			.y = cellHeight * state->spawnery,
+			.w = cellWidth,
+			.h = cellHeight,
+			.fill = {0, 0, 255, 63},
+			.border = {0, 0, 255, 255},
+		};
+	}
+
 	// Goal
-	drawList->els[drawList->len++] = (DrawElement) {
-		.x = cellWidth * state->goalx + GRID_OFFSET_X,
-		.y = cellHeight * state->goaly,
-		.w = cellWidth,
-		.h = cellHeight,
-		.fill = {255, 0, 0, 63},
-		.border = {255, 0, 0, 255},
-	};
+	if (state->levelComplete) {
+		drawList->els[drawList->len++] = (DrawElement) {
+			.x = cellWidth * state->goalx + GRID_OFFSET_X,
+			.y = cellHeight * state->goaly,
+			.w = cellWidth,
+			.h = cellHeight,
+			.fill = {0, 255, 0, 63},
+			.border = {0, 255, 0, 255},
+		};
+	} else {
+		drawList->els[drawList->len++] = (DrawElement) {
+			.x = cellWidth * state->goalx + GRID_OFFSET_X,
+			.y = cellHeight * state->goaly,
+			.w = cellWidth,
+			.h = cellHeight,
+			.fill = {255, 0, 0, 63},
+			.border = {255, 0, 0, 255},
+		};
+
+		if (state->need9) {
+			for (int i = 0; i < state->blues; i++) {
+				drawList->els[drawList->len++] = (DrawElement) {
+					.x = cellWidth * state->goalx + GRID_OFFSET_X + cellWidth / 3 * (i % 3),
+					.y = cellHeight * state->goaly + cellHeight / 3 * (i / 3),
+					.w = cellWidth / 3,
+					.h = cellHeight / 3,
+					.fill = {196, 255, 196, 255},
+					.border = {0, 200, 0, 255},
+				};
+			}
+		}
+	}
 
 	// Hover
 	if (ui->mousex >= GRID_OFFSET_X) {
@@ -343,7 +381,12 @@ static void restart_level(Game* game) {
 	xmemcpy(&game->state.grid, &levels[level].grid, sizeof(game->state.grid));
 	game->state.goalx = levels[level].goalx;
 	game->state.goaly = levels[level].goaly;
-	game->state.playing = 1;
+	game->state.spawnerx = levels[level].spawnerx;
+	game->state.spawnery = levels[level].spawnery;
+	game->state.spawnerCount = 0;
+	game->state.playing = 0;
+	game->state.blues = 0;
+	game->state.need9 = levels[level].need9;
 	xmemcpy(&game->state.placeableCells, &levels[level].placeableCells, sizeof(game->state.placeableCells));
 }
 
@@ -417,9 +460,25 @@ static void update(Game *game, uint64_t now, Arena a) {
 			}
 			break;
 		case INPUT_RCLICK:
-			x = (game->ui.mousex - GRID_OFFSET_X) * GRIDWIDTH / (game->ui.width - GRID_OFFSET_X);
-			y = game->ui.mousey * GRIDHEIGHT / game->ui.height;
-			game->state.grid[x + y * GRIDWIDTH] = EMPTY;
+			if (game->ui.mousex > GRID_OFFSET_X) {
+				x = (game->ui.mousex - GRID_OFFSET_X) * GRIDWIDTH / (game->ui.width - GRID_OFFSET_X);
+				y = game->ui.mousey * GRIDHEIGHT / game->ui.height;
+
+				if (game->state.grid[x + y * GRIDWIDTH] != BLACK) {
+					break;
+				}
+
+				for (int i = 0; i < MAX_PLACEABLE_CELLS; i++) {
+					if (game->state.placeableCells[i] == YELLOW) {
+						game->state.grid[x + y * GRIDWIDTH] = YELLOW;
+						for (int j = i; j < MAX_PLACEABLE_CELLS - 1; j++) {
+							game->state.placeableCells[j] = game->state.placeableCells[j + 1];
+						}
+						game->state.placeableCells[MAX_PLACEABLE_CELLS - 1] = EMPTY;
+						break;
+					}
+				}
+			}
 			break;
 		case INPUT_PAUSE_PLAY:
 			game->state.playing = !game->state.playing;
@@ -467,7 +526,7 @@ int main(int argc, char **argv) {
 	};
 
 	Game *game = new(&a, 1, Game);
-	game->state.currentLevel = 5;
+	game->state.currentLevel = 0;
 	restart_level(game);
 	game->ui = (UI) {
 		.width = 640,
diff --git a/src/levels.c b/src/levels.c
index f0254d4..a5f1d15 100644
--- a/src/levels.c
+++ b/src/levels.c
@@ -183,9 +183,9 @@ static Level levels[] = {
 			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
 			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
 			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
-			_  _  _  _  _  _  RU _  _  _  _  _  _  _  _  _  _  _  _  _
-			_  _  _  _  _  B  _  _  _  _  O  B  _  _  _  _  _  _  _  _
-			_  _  _  _  _  B  _  _  _  _  O  B  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  B  B  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  B  B  _  _  _  _  _  _  _
 			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
 			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
 			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
@@ -195,14 +195,283 @@ static Level levels[] = {
 			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
 			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
 		},
+		.need9 = 1,
+		.goalx = 6,
+		.goaly = 11,
+		.spawnerx = 10,
+		.spawnery = 6,
+		.spawnRate = 6,
+		.placeableCells = {
+			RED,
+			YELLOW,
+			RED_UP,
+			BLACK,
+		},
+	},
+	{
+		// level 8
+		.grid = {
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  B  B  B  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  B  B  _  _  _  _  _  _  B  _  _  _  _  _  _  _
+			_  _  _  _  B  B  B  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+		},
+		.goalx = 11,
+		.goaly = 7,
+		.spawnerx = 6,
+		.spawnery = 7,
+		.need9 = 1,
+		.placeableCells = {
+			RED,
+			YELLOW,
+		},
+	},
+	{
+		// level 9
+		.grid = {
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  RD _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  O  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  B  O  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  RU _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+		},
+		.goalx = 12,
+		.goaly = 7,
+		.placeableCells = {
+			RED,
+		},
+	},
+	{
+		// level 10
+		.grid = {
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  RU _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  B  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  B  _  _  _  _  B  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  B  B  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  B  RD _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+		},
+		.goalx = 7,
+		.goaly = 9,
+		.spawnerx = 4,
+		.spawnery = 3,
+		.need9 = 1,
+		.spawnRate = 7,
+		.placeableCells = {
+			RED,
+			YELLOW,
+			BLACK,
+			BLACK,
+			BLACK,
+			BLACK,
+			BLACK,
+			BLACK,
+		},
+	},
+	{
+		// level 11
+		.grid = {
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			B  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			B  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			B  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			B  B  B  B  B  B  B  B  RL _  _  _  _  _  _  _  _  _  _  _
+		},
+		.goalx = 15,
+		.goaly = 15,
+		.spawnerx = 9,
+		.spawnery = 15,
+		.need9 = 1,
+		.spawnRate = 7,
+		.placeableCells = {
+			RED,
+			YELLOW,
+			BLACK,
+			BLACK,
+		},
+	},
+	{
+		// level 12
+		.grid = {
+			_  _  _  _  _  B  _  _  _  _  _  _  RU _  _  _  _  _  _  _
+			_  _  _  _  RU _  _  _  _  _  _  _  _  B  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  B  B  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  B  B  _  _  _  _  _  _  _  _  _  _  _
+			_  B  _  _  _  _  _  _  O  B  B  _  _  _  _  _  _  _  _  _
+			RU _  _  _  _  _  _  _  _  B  B  _  _  _  _  _  _  _  _  _
+			_  _  _  _  B  _  _  _  _  _  _  _  _  _  RU _  _  _  _  _
+			_  _  _  _  _  RU _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			B  _  _  _  _  _  _  _  _  RU _  _  _  _  _  _  _  _  _  _
+			_  RU _  _  _  _  _  _  B  _  _  _  _  _  _  _  _  _  _  _
+		},
+		.goalx = 8,
+		.goaly = 7,
+		.spawnerx = 13,
+		.spawnery = 7,
+		.need9 = 1,
+		.spawnRate = 3,
+		.placeableCells = {
+			RED,
+			RED,
+			YELLOW,
+			YELLOW,
+		},
+	},
+	{
+		// level 14
+		// An attempt at a red herring
+		// This one has some similarities to level 12 so I didn't want it to be level 13
+		.grid = {
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  B  B  _  R  B  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  B  B  _  r  B  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  B  O  _  _  _  _  _  _  _  _  _  _  _  RU _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+		},
+		.goalx = 10,
+		.goaly = 7,
+		.spawnerx = 15,
+		.spawnery = 7,
+		.need9 = 1,
+		.spawnRate = 3,
+		.placeableCells = {
+			RED,
+			RED_UP,
+			YELLOW,
+		},
+	},
+	{
+		// level 15
+		// This one is a bit tricky
+		.grid = {
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  RU _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  B  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  B  _  _  _  _  B  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  B  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+		},
+		.goalx = 7,
+		.goaly = 9,
+		.spawnerx = 4,
+		.spawnery = 3,
+		.need9 = 1,
+		.spawnRate = 2,
+		.placeableCells = {
+			RED,
+			RED,
+			YELLOW,
+			YELLOW,
+			BLACK,
+			BLACK,
+			BLACK,
+			BLACK,
+			BLACK,
+			BLACK,
+		},
+	},
+	{
+		// level ?
+		// Must go after blues turning yellows into reds is introduced
+		.grid = {
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  O  B  B  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  B  B  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  B  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+			_  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _  _
+		},
+		.need9 = 1,
 		.goalx = 6,
 		.goaly = 11,
 		.placeableCells = {
 			RED,
 			RED_UP,
 			RED_DOWN,
-			RED_LEFT,
-			RED_RIGHT,
+			YELLOW,
+			BLACK,
+			BLACK,
 		},
 	},
 };
diff --git a/src/tick.c b/src/tick.c
index a15c1cb..21cf578 100644
--- a/src/tick.c
+++ b/src/tick.c
@@ -27,6 +27,10 @@ static void tick(Game *game, Arena a) {
 	State *lastState = new(&a, 1, State);
 	xmemcpy(lastState, game, sizeof(State));
 
+	if (lastState->spawnerCount > 0) {
+		game->state.spawnerCount = lastState->spawnerCount - 1;
+	}
+
 	for (int x = 0; x < GRIDWIDTH; x++) {
 		for (int y = 0; y < GRIDHEIGHT; y++) {
 			switch (lastState->grid[x + y * GRIDWIDTH]) {
@@ -180,6 +184,20 @@ static void tick(Game *game, Arena a) {
 					}
 					break;
 				case BLUE:
+					// Win condition
+					if (game->state.goalx == x && game->state.goaly == y) {
+						if (!game->state.need9) {
+							game->state.levelComplete = 1;
+						} else {
+							if (game->state.blues < 9) {
+								game->state.blues++;
+								if (game->state.blues == 9) {
+									game->state.levelComplete = 1;
+								}
+							}
+						}
+						game->state.grid[x + y * GRIDWIDTH] = EMPTY;
+					}
 					blues = 0;
 					if (
 						x > 0 && (
@@ -336,14 +354,23 @@ static void tick(Game *game, Arena a) {
 					} else if (blues >= 2) {
 						game->state.grid[x + y * GRIDWIDTH] = BLUE;
 					}
+
+					// Spawner
+					if (
+						game->state.spawnerx != 0 &&
+						game->state.spawnery != 0 &&
+						game->state.grid[x + y * GRIDWIDTH] == EMPTY &&
+						x == game->state.spawnerx &&
+						y == game->state.spawnery &&
+						lastState->spawnerCount == 0
+					) {
+						game->state.grid[x + y * GRIDWIDTH] = BLUE;
+						game->state.spawnerCount = levels[game->state.currentLevel].spawnRate;
+					}
 					break;
 			}
 		}
 	}
-
-	if (game->state.grid[game->state.goalx + game->state.goaly * GRIDWIDTH] == BLUE) {
-		game->state.levelComplete = 1;
-	}
 }
 
 #endif // INCLUDE_TICK_C
diff --git a/src/types.c b/src/types.c
index b2f1ee6..bf6dcf4 100644
--- a/src/types.c
+++ b/src/types.c
@@ -101,8 +101,12 @@ typedef struct {
 } Button;
 
 typedef struct {
+	// 0 if only 1 blue is needed, 1 if 9 are needed
+	char need9;
+	char spawnRate;
 	char grid[GRIDWIDTH * GRIDHEIGHT];
 	int goalx, goaly;
+	int spawnerx, spawnery;
 	char placeableCells[MAX_PLACEABLE_CELLS]; // Color
 } Level;
 
@@ -110,8 +114,13 @@ typedef struct {
 	uint64_t lastTick;
 	char playing;
 	char levelComplete;
+	// How many blues have reached the end
+	char blues;
+	char need9;
 	char grid[GRIDWIDTH * GRIDHEIGHT];
 	int goalx, goaly;
+	int spawnerx, spawnery;
+	int spawnerCount;
 	ButtonState buttonStates[N_BUTTONS];
 	int currentLevel;
 	char placeableCells[MAX_PLACEABLE_CELLS];