Add initial pattern chain UI

1 files changed, 18 insertions, 0 deletions

diff --git a/src/globals.c b/src/globals.c
index c2e2ee2..3a70005 100644
--- a/src/globals.c
+++ b/src/globals.c
@@ -80,6 +80,13 @@ bool clear_screen = true;
 #define BANK_START_X (R_SIDEBAR_X + 5)
 #define BANK_START_Y (PAT_START_Y)
 
+#define PAT_TRIG_W 14
+#define PAT_TRIG_H 14
+#define PAT_TRIG_START_X 35
+#define PAT_TRIG_START_Y 29
+#define PAT_TRIG_OFFSET_X (PAT_TRIG_W + 7)
+#define PAT_TRIG_OFFSET_Y (PAT_TRIG_H + 8)
+
 #define SEQ_N_CHANNELS 4
 
 enum RIGHT_COL_LOC {
@@ -131,3 +138,14 @@ typedef struct Notification {
 static Notification notif = {0};
 
 #define NOTIF_TIME (80 + 32)
+
+#define MAX_CHAIN 16
+typedef struct Chain {
+    u8 chain[MAX_CHAIN];
+    u8 active[MAX_CHAIN];
+    u8 len;
+    u8 loop;
+    u8 current;
+} Chain;
+
+static Chain chain = {0};