fix sprite offset when not flipped (now it's broken when the screen is flipped)

[fpga-games] / galaxian / src / mc_top.v

diff --git a/galaxian/src/mc_top.v b/galaxian/src/mc_top.v
index 58bc3c0cd9b79f69fe8ee72f9ff1e1af4617883e..c382b640ee6ffd53a20bce5f67cb8093cd51cac8 100644 (file)
--- a/galaxian/src/mc_top.v
+++ b/galaxian/src/mc_top.v
@@ -88,20 +88,20 @@ output      psTXD,psCLK,psSEL;
 //output O_ROM_WEn;\r
 \r
 //    INPORT SW IF\r
-input  [4:0]I_PSW;\r
+input  [8:0]I_PSW;\r
 \r
 //    SOUND OUT \r
 output  O_SOUND_OUT_L;\r
 output  O_SOUND_OUT_R;\r
 \r
 //    VGA (VIDEO) IF\r
-output [4:0]O_VGA_R;\r
-output [4:0]O_VGA_G;\r
-output [4:0]O_VGA_B;\r
+output [2:0]O_VGA_R;\r
+output [2:0]O_VGA_G;\r
+output [1:0]O_VGA_B;\r
 output O_VGA_H_SYNCn;\r
 output O_VGA_V_SYNCn;\r
 \r
-wire   W_RESETn = |I_PSW[3:0];\r
+wire   W_RESETn = |(~I_PSW[8:5]);\r
 //------ CLOCK GEN ---------------------------\r
 wire   I_CLK_18432M;\r
 wire   W_CLK_12M,WB_CLK_12M;\r
@@ -110,7 +110,7 @@ wire   W_STARS_CLK;
 \r
 dcm clockgen(\r
 .CLKIN_IN(I_CLK_125M),\r
-.RST_IN(W_RESETn),\r
+.RST_IN(! W_RESETn),\r
 .CLKFX_OUT(I_CLK_18432M)\r
 );\r
 \r
@@ -367,18 +367,18 @@ wire   S2 = (D1|J1)  & ps_PSW[7];
 \r
 wire   C1 = (L1|R1|U1|~D1) & ps_PSW[4];\r
 `else\r
-wire   L1 = I_PSW[2];\r
-wire   R1 = I_PSW[3];\r
-wire   U1 = I_PSW[0];\r
-wire   D1 = I_PSW[1];\r
-wire   J1 = I_PSW[4];\r
+wire   L1 = ! I_PSW[2];\r
+wire   R1 = ! I_PSW[3];\r
+wire   U1 = ! I_PSW[0];\r
+wire   D1 = ! I_PSW[1];\r
+wire   J1 = ! I_PSW[4];\r
 \r
-wire   S1 = U1|J1;\r
-wire   S2 = D1|J1;\r
+wire   S1 = ! I_PSW[5];\r
+wire   S2 = ! I_PSW[7];\r
 \r
-wire   C1 = L1|R1|U1|~D1;\r
+wire   C1 = ! I_PSW[6];\r
 `endif\r
-wire   C2 = L1|R1|~U1|D1;\r
+wire   C2 = ! I_PSW[8];\r
 \r
 wire   L2 = L1;\r
 wire   R2 = R1;\r
@@ -644,13 +644,10 @@ mc_vga_if  VGA(
 `else\r
 \r
 assign O_VGA_R[2:0] = W_R;\r
-assign O_VGA_R[4:3] = 1'b0;\r
 \r
 assign O_VGA_G[2:0] = W_G;\r
-assign O_VGA_G[4:3] = 1'b0;\r
 \r
 assign O_VGA_B[1:0] = W_B;\r
-assign O_VGA_B[4:2] = 1'b0;\r
 \r
 //assign O_VGA_H_SYNCn = W_H_SYNC | W_V_SYNC ;  //  AKIDUKI LCD USED\r
 assign O_VGA_H_SYNCn = ~W_H_SYNC ;\r