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Diffstat (limited to 'csrc')
-rw-r--r--csrc/drawing.c83
1 files changed, 45 insertions, 38 deletions
diff --git a/csrc/drawing.c b/csrc/drawing.c
index 0c4addd..3a2e69b 100644
--- a/csrc/drawing.c
+++ b/csrc/drawing.c
@@ -8,6 +8,15 @@
#include "graph_struct.h"
struct graph_st st_46caec;
+RECT draw_rect; // @ 0x4861b8
+
+void set_rect(int left, int top, int right, int bottom)
+{
+ draw_rect.left = left;
+ draw_rect.top = top;
+ draw_rect.right = right;
+ draw_rect.bottom = bottom;
+}
int graph_overlay0(int width, int height, uint16_t *pix, struct graph_st *gtop, int xpos, int ypos)
{
@@ -43,7 +52,7 @@ int graph_overlay0(int width, int height, uint16_t *pix, struct graph_st *gtop,
if (width_to_cpy != 0) {
for (int i = 0; i < height_to_cpy; i++) {
- memcpy(edi, esi, sizeof(uint16_t) * width_to_cpy);
+ memcpy(dst, src, sizeof(uint16_t) * width_to_cpy);
src += gtop->width;
dst += width;
}
@@ -98,35 +107,33 @@ int graph_overlay(uint32_t width, uint32_t height, uint16_t *pix, struct graph_s
}
}
} else {
- if (xpos >= dw_4861c0 || xpos + (uint16_t)gtop->width <= dw_4861b8
- || ypos >= dw_4861c4 || ypos + (uint16_t)gtop->height <= dw_4861bc)
+ if (xpos >= draw_rect.right || xpos + (uint16_t)gtop->width <= draw_rect.left
+ || ypos >= draw_rect.bottom || ypos + (uint16_t)gtop->height <= draw_rect.top)
return 1;
- if (xpos < dw_4861b8) {
- eax = dw_4861b8 - xpos;
- xpos = dw_4861b8;
- gtcrop_x = eax;
- width_to_cpy = gtop->width - eax;
+ if (xpos < draw_rect.left) {
+ int delta = draw_rect.left - xpos;
+ xpos = draw_rect.left;
+ gtcrop_x = delta;
+ width_to_cpy = gtop->width - delta;
} else {
gtcrop_x = 0;
- eax = gtop->width + xpos - dw_4861c0;
- if (eax > 0) {
- width_to_cpy = dw_4861c0 - xpos;
+ if (gtop->width + xpos - draw_rect.right > 0) {
+ width_to_cpy = draw_rect.right - xpos;
} else {
width_to_cpy = gtop->width;
}
}
- if (ypos < dw_4861bc) {
- eax = dw_4861bc - ypos;
- ypos = dw_4861bc;
- gtcrop_y = eax;
- height_to_cpy = gtop->height - eax;
+ if (ypos < draw_rect.top) {
+ int delta = draw_rect.top - ypos;
+ ypos = draw_rect.top;
+ gtcrop_y = delta;
+ height_to_cpy = gtop->height - delta;
} else {
gtcrop_y = 0;
- eax = gtop->height + ypos - dw_4861c4;
- if (eax > 0) {
- height_to_cpy = dw_4861c4 - ypos;
+ if (gtop->height + ypos - draw_rect.bottom > 0) {
+ height_to_cpy = draw_rect.bottom - ypos;
} else {
height_to_cpy = gtop->height;
}
@@ -199,8 +206,8 @@ void fcn_417191(int a0)
ebx = 4;
IDirectDrawSurface_Lock(pddrawsf1, 0, &sfdesc1, 1, 0);
- st_46caec.f0 = sfdesc1.DUMMYUNIONNAME1.lPitch / 2;
- st_46caec.f8 = sfdesc1.lpSurface;
+ st_46caec.width = sfdesc1.DUMMYUNIONNAME1.lPitch / 2;
+ st_46caec.gdata = sfdesc1.lpSurface;
edx = dw_48bdd4 + ebx;
edx = edx * 12 + dw_48be04 + 12;
@@ -253,7 +260,7 @@ void fcn_417191(int a0)
}
IDirectDrawSurface_Unlock(pddrawsf1, NULL);
GetCursorPos_250(&r0);
- st_46caec.f0 = 640;
+ st_46caec.width = 640;
}
void IntersectRect_4cd(RECT *r0)
@@ -298,7 +305,7 @@ void player_say(int p, int t, const char *s)
}
create_some_font(0x10, 0x101010, 0, 2, 1);
IDirectDrawSurface_Lock(pddrawsf2, NULL, &sfdesc1, 1, 0);
- st_46caec.f8 = sfdesc1.lpSurface;
+ st_46caec.gdata = sfdesc1.lpSurface;
struct graph_st * edi = crop_graph(&st_46caec, NULL, 0, 40, 440, 220);
fullscreen_overlay(sfdesc1.lpSurface, data_0205->chunk_tab[6], 220, 130);
ecx = dword [p * 0x34 + 0x498eb0];
@@ -382,7 +389,7 @@ void move_animation(int obj, int x1, int y1, int x2, int y2, int T)
RECT r0, r1, r2; /* @ sp, sp+0x10, sp+0x20 */
r0.left = -1000;
IDirectDrawSurface_Lock(pddrawsf2, NULL, &sfdesc1, 1, 0);
- st_46caec.f8 = sfdesc1.lpSurface;
+ st_46caec.gdata = sfdesc1.lpSurface;
struct graph_st * st0 = crop_graph(&st_46caec, NULL, 0, 40, 440, 440); /* st0 @ sp+0x4c */
IDirectDrawSurface_Unlock(pddrawsf2, NULL);
@@ -474,26 +481,26 @@ void graph_overlay2(int a0, uint16_t *a1, struct graph_st *a2,
ypos = 0;
}
} else {
- if (xpos >= dw_4861c0 || xpos + width <= dw_4861b8)
+ if (xpos >= draw_rect.right || xpos + width <= draw_rect.left)
return;
- if (xpos + width > dw_4861c0) {
- width = dw_4861c0 - xpos;
- } else if (xpos < dw_4861b8) {
- width += xpos - dw_4861b8;
- a2x += dw_4861b8 - xpos;
- xpos = dw_4861b8;
+ if (xpos + width > draw_rect.right) {
+ width = draw_rect.right - xpos;
+ } else if (xpos < draw_rect.left) {
+ width += xpos - draw_rect.left;
+ a2x += draw_rect.left - xpos;
+ xpos = draw_rect.left;
}
- if (ypos >= dw_4861c4 || ypos + height <= dw_4861bc)
+ if (ypos >= draw_rect.bottom || ypos + height <= draw_rect.top)
return;
- if (ypos + height > dw_4861c4) {
- height = dw_4861c4 - ypos;
- } else if (ypos < dw_4861bc) {
- height += ypos - dw_4861bc;
- a2y += dw_4861bc - ypos;
- ypos = dw_4861bc;
+ if (ypos + height > draw_rect.bottom) {
+ height = draw_rect.bottom - ypos;
+ } else if (ypos < draw_rect.top) {
+ height += ypos - draw_rect.top;
+ a2y += draw_rect.top - ypos;
+ ypos = draw_rect.top;
}
}